The Algebra Seminar

Our seminar is a combination of

Talks are given in German or English, depending on the audience and the speaker.

During the winter semester 2024 we usually meet on Fridays at 10:15 s.t. (unless indicated otherwise) in the "Dissertantenraum", which is in the green zone on the 8th(!)floor of the "Freihaus Building" (Wiedner Hauptstrasse 8-10, 1040 Wien). The "Bespr 5.Stock" is also in green zone of the Freihaus building, but on the 5th floor. Occasionally there may be a second talk in the afternoon, in which case the precise time is indicated.

Until further notice, our meetings will take place "in person" only, in the Dissertantenraum (TU Freihaus, 8th floor, green area).

Please send an email to algebra (a) dmg.tuwien.ac.at if you want to be on our mailing list. (Or, as the case may be, if you want to be removed from the list.)

Upcoming lectures

2024

2024-11-22 S UA
Robin Sypniewski
Decidability of pp-interpretability abstract
2024-11-29 I SET
Takashi Yamazoe
Cichoń's maximum with cardinals of the closed null ideal abstract
2024-12-06 SET
Lukas Koschat
tba
2024-12-13 S SET
Daniel Weichhart
tba


Past lectures


2024-11-08 I UA
Ivan Chajda
The logic with unsharp implication and negation abstract
2024-11-08 13:30! Zeichensaal 1! (8. Stock) I UA
Radomir Halas
On generating sets of aggregation clones abstract
2024-10-25 S UA
Christoph Spiess
Omega-categorical sandwiches for Promise Constraint Satisfaction Problems abstract
2024-10-18 I SET
Aleksander Cieślak
Covering of density zero sets and the splitting ideal abstract
2024-10-11 S UA
Jonathan Theil
Loop Conditions abstract


2024-06-14 UA
Roman Feller
The graph orientation problem for forbidden tournaments abstract
2024-06-14 13:30! ZS3! S UA
Manuel Schweigler
An Algorithm for solving Constraint Satisfaction Problems with Few Subpowers abstract
2024-06-07 10:15 SET
William Chan
Cardinality of Sets Under Determinacy abstract
2024-06-07 11:15 SET
Farmer Schlutzenberg
Large cardinals, inner models and the Axiom of Choice abstract
2024-05-24 S UA
Lukas Prem
Fundamentalgruppe lokal endlicher Graphen abstract
2024-05-24 16:00! Sem.R. DB gelb 10! I UA
Zaniar Ghadernezhad
The small index property of some Hrushovski constructions abstract
2024-04-19 I UA
Robert Sullivan
Generic embeddings into Fraïssé structures abstract
2024-03-15 SET
Peter Holy
Compactness of strong logics abstract
2024-01-19 13:15! S UA
Nadja Azzouz
Quadratische Zahlkörper abstract
2024-01-19 UA
Clemens Schindler
On the Zariski topology on endomorphism monoids of omega-categorical structures abstract
2024-01-12 S SET
Daniel Mayr
Äquivalenzen des Auswahlaxioms in der Kardinalzahlarithmetik abstract

2023

2023-12-15 UA
Piotr Kawałek
Satisfiability of circuits and equations in algebras abstract
2023-12-05 Tue! 15:00! FH HS6! I UA
Colin Jahel
Asymptotic theory and homomorphically avoided structures abstract
2023-11-17 UA
Paolo Marimon
Measures in higher arity homogeneous structures abstract
2023-11-10 UA
Johanna Brunar
Identities in finite Taylor algebras abstract
2023-10-20 S SET
Max Scheiderbauer
Forcing und die Kontinuumshypothese abstract
2023-10-13 S UA
Jonathan Theil
Mal'cev conditions abstract


2023-06-12 S I SET
Various Speakers
Mini Workshop in Set Theory abstract
2023-05-26 UA
Clemens Schindler
The semigroup of monotone functions on the rational numbers has a unique Polish topology abstract
2023-05-12 SET
Takehiko Gappo
Chang-type models of determinacy abstract
2023-03-24 UA
Albert Vucaj
Clones over finite sets up to minor-equivalence abstract
2023-03-17 SET
Claudio Agostini
From algebra to combinatorics through dynamics: some results in Ramsey theory abstract
2023-03-08 (Wednesday! 14:45!) I SET
Raphaël Carroy
Various ways to compare spaces, subsets, and functions abstract
2023-02-14 I UA
Manfred Droste
Weighted automata over monotonic strong bimonoids: decidability and undecidability of finite image abstract
2023-01-20 S SET
Max Scheiderbauer
Gödels konstruierbares Universum und die Kontinuumshypothese abstract
2023-01-13 S SET
Thomas Klar
Ableitung des Auswahlaxiom aus Vektorraumbasen und maximalen Ringidealen abstract

2022

2022-12-16 I SET
Ralf Schindler
Martin's Maximum is $\Pi_2$-complete abstract
2022-12-16 I SET
Ralf Schindler
Martin's Maximum is $\Pi_2$-complete, part 2
2022-12-09 S SET
Daniel Unterberger
Das P-NP Problem und die Polynomialzeithierarchie abstract
2022-12-02 SET
Rahman Mohammadpour
Almost Strong Properness abstract
2022-11-29 Tue! 09:00! I SET
Menachem Magidor
Large cardinals and properties of generalized logics abstract
2022-11-25 UA
Jakub Rydval
A long-standing meta problem at the core of the infinite-domain CSP dichotomy conjecture abstract
2022-11-11 I SET
Philipp Lücke
Partition properties and definability abstract
2022-11-04 SET
Peter Holy
Infinite cut and choose games abstract
2022-11-04 I SET
David Fernandez-Duque
The Baire closure and its logic abstract
2022-10-21 UA
Tomáš Nagy
The Bodirsky-Pinsker conjecture for reducts of hypergraphs, part 2 abstract
2022-10-14 UA
Tomáš Nagy
The Bodirsky-Pinsker conjecture for reducts of hypergraphs abstract


2022-08-17 (13:00) S UA
Leon Renkin
All Centralizing Monoids on a Three-Element Set abstract
2022-08-17 (10:15) I UA
Andrew Craig
Representability of generalisations of relation algebras abstract
2022-07-01 S SET
Mira Tartarotti
Borel Determinacy abstract
2022-06-24 S UA
Lukas Prem
Uneingeschränktes freies Produkt von Gruppen abstract
2022-06-10 I UA
Miroslav Haviar
Dualities for bilattices and their applications abstract
2022-06-03 I UA
Josef Šlapal
On bases of closure operators on complete lattices abstract
2022-05-20 SET
Rahman Mohammadpour
The universality problem for trees abstract
2022-05-06 S UA
Benedikt Buckecker
Alle Klone (mit Konstanten) sind Zentralisatorklone abstract
2022-04-29 SET
Sandra Müller
A journey through the world of mice and games abstract
2022-03-25 I UA
Kristina Asimi
(Not) Finitely Tractable PCSPs abstract
2022-03-25 I UA
Dmtrij Zhuk
The complexity of the Constraint Satisfaction Problem and its variations abstract
2022-03-18 I SET
David Chodounsky
P-ultrafilters on natural numbers abstract
2022-03-11 I SET
Jonathan Cancino
Some remarks about I-ultrafilters abstract
2022-02-03 S UA
Florian Wimmer
Reed-Muller Codes - endliche Geometrie in der Codierungstheorie abstract
2022-01-28 S SET
Victoria Fiedler
A tree forcing and the tree it creates abstract

2021

2021-06-25 S UA
Matthias Pfeifer
Endlichdimensionale Schiefkörper abstract
2021-06-11 UA
Mike Behrisch
Centralising monoids on finite sets abstract
2021-05-28 I SET
Francesco Parente
Combinatorics of ultrafilters on Boolean algebras abstract
2021-05-21 UA
Martin Goldstern
Automorphisms and strongly invariant relations abstract
2021-04-30 S UA
Patrick Freund
Gröbnerbasen und der Buchberger-Algorithmus abstract
2021-04-23 S UA
Paul Schlegel
Die Krull-Dimension und ihre Folgen abstract
2021-04-16 S UA
Florian Wimmer
Der Hilbertsche Nullstellensatz und seine geometrischen Implikationen abstract
2021-03-12 S SET
Matthias Glinzner
A short overview of the method of forcing

2020

2020-10-16 S UA
Tobias Schadauer
Ramsey property and extreme amenability
2020-09-11 S SET
Markus Schönauer
Die surrealen Zahlen abstract

2020-05-27 S UA
Clemens Schindler
Reconstruction from Automorphism Groups - Rubin's approach abstract
2020-01-24 S UA
Tobias Engelhardt
Zwei historisch prominente Beweise des Fundamentalsatzes der Algebra abstract
2020-01-10 S UA
Paul Großkopf
Intersecting the Twin Dragon with rational lines abstract

2019

2019-12-13 I UA
Antoine Mottet (Univerzita Karlova)
Cores of structures with a Ramsey expansion abstract
2019-11-22 I SET UA
Sam Corson
Almost free groups of an unusual sort abstract
2019-10-31 I UA
Jean Gillibert (Université de Toulouse)
Descent on elliptic surfaces and arithmetic bounds for the Mordell-Weil rank abstract
2019-10-25 I UA
Ivan Di Liberti (Universitas Masarykiana Brunensis)
Topos theoretic approaches to Abstract model theory abstract
2019-10-18 SET
Martin Goldstern
Cichoń's Diagram and set-theoretic universes abstract
2019-10-11 SET
Martin Goldstern
Uncountable cardinals in Analysis and Cichoń's Diagram abstract


2019-06-14 S UA
Bernhard Garn
Algebraic Modelling of Covering Arrays abstract
2019-05-24 I UA
Ondřej Draganov (IST Austria)
Maximal clones of bounded essential arity abstract
2019-05-17 I UA
Josef Šlapal (Vysoké učení technické v Brně)
Closure, interior, neighbourhood and convergence in a category abstract
2019-05-10 I UA
Wiesław Kubiś (Czech Academy of Sciences)
Uniform homogeneity abstract
2019-03-29 I UA
Norbert Sauer (University of Calgary)
Copies and equimorphic structures abstract
2019-01-25 S UA
Thomas Wrabel
Monaden und deren Beziehung zu Adjunktionen und Varietäten abstract
2019-01-18 (13:00) SET
Juan Aguilera
The consistency strength of long projective determinacy abstract
2019-01-18 (11:30-12:00) I UA
Sven Dziadek (Universität Leipzig)
Weighted $\omega$-pushdown automata abstract
2019-01-18 (10:15-11:15) I UA
Manfred Droste (Universität Leipzig)
Weighted automata and quantitative logics abstract

2018

2018-12-14 UA
Mike Behrisch
On a stronger reconstruction notion for transformation monoids and clones abstract
2018-12-07 UA
Pierre Gillibert
Undecidability of algebraic integer rings abstract
2018-11-23 I UA
Meng-Che Ho (Purdue University)
Finitely Generated Groups Are Universal abstract
2018-11-09 I UA
Alexandr Kazda (Charles University Prague)
Wonderland of Reflections for Weighted Clones abstract
2018-11-09 I UA
Miroslav Olšák (Charles University Prague)
Loop conditions abstract
2018-10-25 I UA
Greg Conner (Brigham Young University)
Some Notes on Wild Geometric Group Theory abstract
2018-10-25 I UA
Jakub Opršal (TU Dresden)
A few algorithms for promise constraint satisfaction abstract
2018-10-19 S UA
Felix Schiffer
Equivalence of loop conditions abstract
2018-10-12 I UA
Antoine Mottet (Charles University, Prague)
A universal-algebraic proof of the complexity dichotomy for Monotone Monadic SNP abstract


2018-06-29 I UA
Peter Mayr (University of Colorado in Boulder)
Computing with transformation semigroups abstract
2018-06-22 I UA
Csaba Szabó (Eötvös Loránd Tudományegyetem)
Testing is the mother of all knowledge abstract
2018-06-15 S UA
Tim Herbstrith
Hilbert’s tenth problem over rings of algebraic integers abstract
2018-06-15 I SET
Martin Zeman (University of California - Irvine)
Inner model theory for short extender sequences abstract
2018-05-25 S SET
Luka Ilic
Special Aronzajn Trees and Mahlo Cardinals abstract
2018-05-18 UA
Julius Jonušas
Hitchhiker's guide to loop conditions abstract
2018-05-04 S UA
Clemens Schindler
Galoistheorie in allgemeinen Körpererweiterungen abstract
2018-04-27 S SET
Johannes Schürz
Reell messbare Kardinalzahlen abstract
2018-04-20 S UA
Benedikt Spiegel
Fundamentalsatz der Arithmetik in Zahlkörpern
2018-04-13 I UA
Erhard Aichinger (JKU Linz)
Finitely generated equational classes abstract
2018-03-23 I UA
Michael Kompatscher (Univerzita Karlova, Prag)
The equation solvability problem abstract
2018-03-16 I UA
Manuel Bodirsky (TU Dresden)
The Dichotomy for Montone Monadic SNP via Extreme Amenability abstract
2018-03-09 UA
Ekaterina Fokina
Computable Structures abstract
2018-01-26 S UA
Felix Schiffer
Differentiale in algebraischen Funktionenkörpern abstract
2018-01-19 UA
Sophie Frisch
On the Spectrum of Rings of Functions abstract
2018-01-12 S UA
Thomas Wrabel
Projektive Boolesche Algebren abstract
2018-01-12 S SET
Luka Ilić
Hahn-Banach implies Banach-Tarski abstract

2017

2017-12-15 I UA
Marcin Kozik (Uniwersytet Jagielloński w Krakowie)
Taylor minimal, finite algebras abstract
2017-12-01 (10:05!) I UA
Moritz Müller (Universität Wien, KGRC)
Proof Complexity abstract
2017-11-24 I UA
Libor Barto (Univerzita Karlova)
Promise Constraint Satisfaction Problem abstract
2017-11-17 (13:00) SET
Thilo Weinert
Choiceless Ramsey Theory for Linear Orders abstract
2017-11-17 UA
Pierre Gillibert
The order problem in automaton groups is undecidable abstract
2017-10-20 (14:00) I UA
Jan Grebík (Akademie věd České republiky)
Reconstruction of $\omega$-categorical structures from their automorphism groups abstract
2017-10-20 (10:15) I UA
Dragan Mašulović (Univerzitet u Novom Sadu)
Categorical Ramsey Theory abstract
2017-10-13 (12:00!) I SET
Fabiana Castiblanco (Universität Münster)
The ordinal $u_2$ and a $\bf{\Delta}^1_3$-thin equivalence relation abstract
2017-10-13 UA
Julius Jonušas
Universal words and sequences abstract
2017-10-06 (15:00) SET
Asaf Karagila
Spectra of Uniformity abstract
2017-10-06 (10:30!) I UA
Miroslav Haviar (Univerzita Mateja Bela, Banská Bystrica)
The canonical extension of lattices and lattice duals abstract


2017-06-23 S UA
Christoph Lenz
Linear rekurrente Folgen und die Kettenbruchentwicklung formaler Laurentreihen abstract
2017-06-09 S UA
Paul Weiser
Dimensionstheorie
2017-06-09 I UA
Alden Pixley
Extending Boolean Algebra: Arithmetical algebras and their congruence relations
2017-06-02 UA
Martin Goldstern
Homomorphismen zwischen Produkten von Verbänden abstract
2017-05-19 UA
Michael Kompatscher
Cores of omega-categorical structures abstract
2017-05-12 UA
Michael Pinsker
Equations in algebras from omega-categorical structures
2017-05-05 S UA
Felix Schiffer
Die algebraische (Un)Abhängigkeit von Homomorphismen abstract
2017-04-28 UA
Tim Herbstrith
Die erste Grigorchuk-Gruppe abstract
2017-03-31 SET
Martin Goldstern
Einführung in Forcing 2 abstract
2017-03-24 SET
Martin Goldstern
Einführung in Forcing 1 abstract
2017-03-17 S UA
Felix Dorrek
Minkowski endomorphisms abstract
2017-01-20 S UA
Mathias Hof
Pontrjagin-Dualität abstract
2017-01-20 SET
Juan Aguilera
Topologies on the ordinals and polymodal provability logics abstract
2017-01-13 UA
Mike Behrisch
Centralisers in algebra and elsewhere abstract

2016

2016-12-16 S UA
Peter Kuleff
Algebraische Funktionenkörper und algebraische Kurven
2016-12-02 S SET
Victoria Fiedler
Cichoń's Diagram: Maß und Kategorie abstract
2016-11-25 S
Georg Hofstätter
Die Verbindung von Homotopie und Homologie: Der Satz von Hurewicz abstract
2016-11-11 UA
Wolfgang Herfort
Topologisch quasi-Hamiltonsche Gruppen abstract
2016-11-04 S SET
Michael Zechner
omega-kategorische Theorien
2016-10-28 S SET
Johannes Schürz
Gödels konstruktibles Universum
2016-10-21 S SET
Johannes Schürz
ZFC-Modelle
2016-09-09 I SET
Diego Alejandro Mejía Guzmán (静岡大学 [Shizuoka University])
New reals in intermediate stages of FS iterations abstract
2016-09-02 I SET
David Schrittesser (Københavns Universitet)
A Galvin-type Theorem for iterated Sacks forcing abstract
2016-06-24 UA
Jasbir Chahal
Some interplay between algebra, arithmetic and geometry abstract
2016-06-10 UA
Michael Pinsker
The algebraic dichotomy conjecture for infinite domain constraint satisfaction problems abstract
2016-06-03 UA
Mike Behrisch
Reconstructing the topology on monoids and clones of the rationals abstract
2016-05-20 S UA
Mathias Hof
Adjungierte Funktoren in der Kategorientheorie abstract
2016-05-19 UA
Zoltan Esik (University of Szeged)
Equational Logic of Fixed Point Operations abstract
2016-05-13 S UA
Paul Weiser
Das Banach-Tarski-Paradoxon und der Satz von Tarski abstract
2016-05-20 I SET
Otmar Spinas (Universität Kiel)
Tukey reductions abstract
2016-04-29 UA
Reinhard Winkler
Riemann-integrierbare Fortsetzungen von Funktionen auf Gruppenkompaktifizierungen abstract
2016-04-22 UA
Toma Albu (Simion Stoilow Inst. of Math. of the Romanian Academy)
Preradicals in modular lattices with applications to Grothendieck categories and torsion theories abstract
2016-04-21 UA
Gil Kaplan (Yafo College, Tel Aviv)
Coprimeness and its related group structure: permutation group subdegrees and automorphism group orbit sizes
2016-04-15 UA
Nick Callor (Brigham Young University)
Pro-Covering Fibrations abstract
2016-04-15 UA
Helmut Länger
Relatively pseudocomplemented posets abstract
2016-04-08 UA
Michael Kompatscher
A complexity dichotomy for Poset-SAT abstract
2016-04-08 S SET
Dino Rossegger (DMG, TU Wien)
Computable Structure Theory abstract
2016-03-18 UA
Mike Behrisch
Minimum Hamming Distance of Boolean Propositional Models abstract
2016-03-11 UA
Robert Freiman
Gleichmäßige Stetigkeit und topologische Gruppen abstract
2016-01-15 UA
Helmut Länger
General coupled semirings of residuated lattices

2015

2015-12-11 UA
Daniel Hainschink
Überlagerungen und der Satz von Nielsen-Schreier
2015-12-04 SET
Martin Goldstern
Produkte von Baire-Räumen
2015-11-20 I SET
Vincenzo Dimonte (Universität Wien, KGRC)
Very large cardinals abstract
2015-11-13 S UA
Gerold Dürnle
Arguesische Verbände
2015-11-06 I SET
David Chodounsky (Akademie věd České republiky [Czech Academy of Sciences])
Mathias forcing and generic ultrafilters
2015-10-23 UA
Michael Kompatscher
Redukte von Henson-Digraphen abstract
2015-10-16 S UA
Patrick Reiner
Orthomodulare Verbände und deren Kongruenzrelationen abstract
2015-10-09 SET
Diego A. Mejía
Yorioka Ideals abstract
2015-07-16 I SET
Dilip Raghavan (National University of Singapore)
Invariants of density
2015-07-15 I UA
Wilfried Meidl
Are normal bent functions normal? abstract
2015-06-26 UA
Benoît Loridant
Cut Points von fraktalen Mengen abstract
2015-06-12 UA
Radomír Halaš (Palacký University Olomouc)
On aggregation functions on lattices abstract
2015-06-09 UA
Greg Conner
Some notes on discontinuous homomorphisms abstract
2015-05-22 UA
Josef Šlapal (Brno University of Technology)
A categorical approach to convergence: compactness abstract
2015-05-08 UA
Helmut Länger
Subdirectly irreducible commutative idempotent semirings abstract
2015-04-24 SET
Vera Fischer
Maximal Cofinitary Groups abstract
2015-04-13 S SET
Fabio Tonti
The conjugacy relation on unitary representations
2015-03-27 I UA
Kalle Kaarli
On categorical equivalence of finite rings abstract
2015-03-25 I SET
Andrea Medini (Universität Wien, KGRC)
Topological homogeneity and infinite powers
2015-03-20 UA
Gerhard Dorfer
Quadratische Gleichungen in Charakteristik 2
2015-03-13 S UA
Patrick Reiner
Semimodulare Verbände und ihre Anwendung in der Gruppentheorie
2015-02-13 I SET
Jörg Brendle (神戸 大学 [Kobe University])
Cardinal invariants on large cardinals
2015-01-27 I SET
Lyubomyr Zdomskyy (Universität Wien, KGRC)
Remainders of topological groups and ultrafilters
2015-01-23 S UA
Peter Kuleff
Obere/Untere Nachbarn im freien Verband
2015-01-23 SET
Diego Alejandro Mejía Guzmán
On $\mathfrak s \lt \mathfrak b \lt \mathfrak a$
2015-01-16 I SET
Jana Flašková (Západočeská univerzita v Plzni [University of Western Bohemia])
Ultrafilters and ideals
2015-01-16 UA
Mike Behrisch
Eine Galois-Verbindung für Semi-Klone
2015-01-09 I UA
Thomas Vetterlein
Approaches to negative residuated tomonoids abstract


2014

2014-12-18
Ivan Chajda
Tense operators on spaces of numerical events abstract
2014-12-12
Adrian van Oyen
Interpolation in mehreren Variablen
2014-12-05
Keith Kearnes
Parallelogram terms, cube terms and edge terms
2014-12-05 SET
Vera Fischer
Definable maximal cofinitary groups and large continuum abstract
2014-12-05
Agnes Szendrei
Subpower membership for algebras with cube terms
2014-11-14
Adrian van Oyen
Fehlerkorrektur im Slack Space unter Verwendung des Reed-Solomon Codes
2014-10-31 SET
Stefan Hetzl
Which proofs can be computed by cut-elimination? abstract
2014-10-24
Michael Kompatscher
Definierbare Strukturen abstract
2014-10-24 S SET
Fabio Tonti
Review of some results on the structure of countable Borel equivalence relations abstract
2014-10-17 SET
Victor Torres-Perez
Chang's conjecture and the strong tree property abstract
2014-10-10 SET
Diego Alejandro Mejía Guzmán
Rothberger gaps in fragmented ideals
2014-07-21
Dan Levy
Sylow multiplicities in finite groups and solvability abstract
2014-06-27
Thomas Baumhauer
Unendliche Spiele, Determiniertheit, und Regularitätseigenschaften von Mengen reeller Zahlen abstract
2014-06-16
Wilfried Meidl
A construction of bent functions and their duals
2014-06-06
Josef Šlapal
A categorical approach to convergence
2014-06-06
Manuel Erler
Stone-Dualität
2014-05-23
Mike Behrisch
Centraliser clones — an overview of known results and a few open questions
2014-05-16
Tobias Schadauer
Cantor-Bendixson-Ableitung Boolescher Algebren und Boolescher Räume
2014-05-09
Kostadinka Lapkova
Class numbers of quadratic fields abstract
2014-05-02
Patrick Smejkal
Angriffe auf das diskrete Logarithmusproblem und ihre Implementierung in C# abstract
2014-04-11
Bernhard Garn
Clubs und stationäre Mengen; Kardinalzahlarithmetik
2014-03-28
Gerold Dürnle
Verbände in der projektiven Geometrie
2014-03-21
Anatolij Dvurecenskij
On a New Construction of Kite Pseudo BL-algebras abstract
2014-03-14
Victor Sirvent
Space-filling curves, expanding maps on the circle and geodesic laminations abstract
2014-01-31
Vanja Doskoc
Klassische Mengenlehre: Das Spiel der Farben abstract
2014-01-17
Stefan Beer
Verschlüsselung mit Hilfe des Blum-Blum-Shub Algorithmus


2013

2013-11-08
Ludwig Kampel
Perfekte Codes - der Satz von van Lint und Tietäväinen
2013-10-25
Daniel Weller
Quantorenelimination in reell abgeschlossenen Körpern abstract
2013-10-11
Manuel Eder
Konstruktion und Dekonstruktion von p-adischen Zahlen, Prüfergruppe und Verwandten abstract
2013-10-04
Katsuya Eda
Cech homotopy groups of one-dimensional continua abstract
2013-09-10
Miroslav Haviar
Canonical extensions of lattices - a new construction abstract
2013-06-25
Karl Lorensen
Near supplements and complement in solvable minimax groups
2013-06-21
Norbert Sauer
Oszillations-Stabilität und eine kombinatorisch-algebraische Fragestellung abstract
2013-06-14
Michael Pinsker
The 42 reducts of the random ordered graph abstract
2013-05-24
Gerhard Dorfer
The fundamental group of fractal sets -- order theoretical aspects abstract
2013-05-17
Norbert Sauer
Einführung in die Partitionstheorie von Relationsstrukturen abstract
2013-05-03
Stefan Hetzl
Formale Beweise, der Satz von Herbrand und Baumsprachen abstract
2013-04-22
Gil Kaplan
New Views on the Fitting Subgroup
2013-04-19
Gabriel Ebner
Das Solovay-Modell
2013-03-22
Martin Goldstern
Semi-entscheidbare Mengen, Komplexitätsklassen, und Lukasiewicz-Logik
2013-03-15
Patrick Smejkal
Digitale Signaturmethoden auf Basis des diskreten Logarithmusproblems abstract
2013-02-01
Martin Goldstern
Produkte von Varietäten
2013-01-18
Tobias Schadauer
Konstruktion von vielen nichtisomorphen Booleschen Intervallalgebren
2013-01-11
Gabriel Ebner
Abgeschlossene Permutationsgruppen des Random Graphs abstract


2012

2012-11-30
Martin Goldstern
P-Punkte und P-Räume abstract
2012-10-19
Valerie Berthé
Fully subtractive algorithm and discrete geometry
2012-10-19
Timo Jolivet
Rauzy fractals with countable Fundamental group
2012-10-12
Günther Eigenthaler
Boolean Subrings
2012-10-05
Judith Braunsteiner
Struktursätze in der kommutativen Ringtheorie
2012-09-14
Libor Polak
On Biautomata abstract
2012-08-29
Pavel Zalesskii
The profinite topology on groups
2012-08-27
Victoria Fiedler
Ockham-Algebren
2012-06-28
Lukas Fabrykowski
Modulare Verbände
2012-06-22
Sebastian Zivota
Reellwertig messbare Kardinalzahlen, Teil 2 abstract
2012-06-15
Sebastian Zivota
Reellwertig messbare Kardinalzahlen, Teil 1 abstract
2012-06-01
Stefan Lindner
Knot and Homology Theory in Quantum Physics
2012-05-25
Bernhard Garn
Rekursion in ZF
2012-04-06
Gil Kaplan
New results on finite T-groups abstract
2012-03-30
Ludwig Kampel
Golay Codes - Steiner Systeme
2012-03-23
Hajime Machida
Centralizing monoids, again
2012-03-16
Elisabeth Fink
Automorphism Groups of Non-Regular Rooted Trees abstract
2012-03-02
Michael Pinsker
Topological Birkhoff abstract
2012-01-20
Marco Köck
Fehlerkorrekturverfahren der CD und DVD
2012-01-20
Judith Braunsteiner
Unendlichdimensionale Galoistheorie
2012-01-13
Erhard Aichinger
Polynomials and Structure of Universal Algebras abstract
2012-01-13
Gabor Horvath
The complexity of the equivalence and equation solvability over finite algebras
2012-01-13
Gábor Horváth
The complexity of the equivalence and equation solvability over finite algebras


2011

2011-12-16
Benedikt Klocker
Der Satz von Halpern-Läuchli -- 1
2011-12-16
Thomas Baumhauer
Der Satz von Halpern-Läuchli -- 2
2011-12-09
Martin Goldstern
Einfache und komplizierte Klone abstract
2011-12-02
Timo Jolivet
Rauzy fractals associated with cubic real number fields abstract
2011-11-25
Jan Kühr
Finitely generated varieties of distributive effect algebras abstract
2011-11-18
Ivan Chajda
Boolean rings, subrings and lattice-like structures abstract
2011-11-11
Carl Maxson
Semigroups, Max-end, and Mutations abstract
2011-11-04
Martin Goldstern
Der Satz von Nash-Williams abstract
2011-10-28
Martin Goldstern
Ramsey-Sätze abstract
2011-10-14
Martin Goldstern
Operationen, die das "Dichte 0"-Ideal erhalten abstract
2011-09-16
Libor Polak
Identity problems, solvability of equations and unification in varieties of semigroups related to varieties of groups abstract
2011-09-16
Jorge Almeida
Relatively free profinite semigroups abstract
2011-07-14
Lior Barry-Soroker
Subgroups of étale fundamental groups abstract
2011-06-21
Norbert Sauer
Orthogonale lineare Ordnungen
2011-06-17
Victoria Fiedler
Partitionsverbände
2011-06-17
Andreas Fellner
Fraktale Verbände
2011-06-10
Lukas Klausner
Ko-Algebren, Hopf-Algebren, und Anwendungen für kombinatorische Konstruktionen abstract
2011-05-27
Hajime Machida
Maximal centralizing monoids and minimal clones abstract
2011-05-13
Josef Šlapal
Categorical neighborhood operators abstract
2011-04-08
Martin Goldstern
Abzählbar erzeugte Klone abstract
2011-04-01
Matthias Minihold
AES, der Advanced Encryption Standard
2011-03-25
Zdenka Riecanova
Operator Effect algebras in Hilbert spaces abstract
2011-03-18
Miriam Heinz
Reed-Solomon-Codes
2011-03-11
Martin Goldstern
Antiketten in endlichen und unendlichen Ordnungen
2011-02-23
Sebastian Zivota
Der Kommutator in der universellen Algebra
2011-01-21
Wolfgang Herfort
Topologisch endlich erzeugte zyklische p-Erweiterung einer freien pro-p Gruppe abstract
2011-01-14
Michael Pinsker
Decidability of definability


2010

2010-12-17
Rolando Jimenéz
Homotopy Idempotents and the Bass Conjecture
2010-12-03
Martin Goldstern
Dualität für distributive Verbände und Ockham-Algebren
2010-11-19
Stefanie Pichler
Zyklische Codes und BCH-Codes
2010-11-12
Ambros Berger
Mathematische Strukturen in der Obertonreihe
2010-11-12
Martin Goldstern
Ramsey-Eigenschaften des Rado-Graphen
2010-11-05
Helmut Länger
Der Nullteilergraph einer quasigeordneten Menge abstract
2010-10-29
Mark Meilstrup
Extending Sharkovsky's Theorem to Non-Locally Connected Spaces
2010-10-22
Reinhard Winkler
Halbstetigkeit mengenwertiger Funktionen und ein topologisches Gegenstück zum Birkhoffschen Ergodensatz
2010-10-15
Peter P. Palfy
The number of conjugacy classes in some matrix groups abstract
2010-09-17
Gil Kaplan
Nilpotency, solvability and the twisting function of finite groups
2010-09-15
Mikhail Klin
Automorphism groups of rational circular graphs
2010-09-10
Peter Plaumann
Halbgruppen und komplexe Dynamik abstract
2010-07-15
Karl Lorensen
Die Kohomologie der proendlichen Vervollständigung einer halbpolyzyklischen Gruppe.
2010-06-25
Hannes Limbeck
Der Berlekamp-Massey Algorithmus
2010-06-18
Zoltan Esik
Equational theories and finite automata abstract
2010-06-11
Greg Conner
Homotopy groups of wild spaces abstract
2010-05-28
Josef Šlapal
Convenient closure operators on the digital plane
2010-04-23
Michael Pinsker
Reducts of homogeneous structures with the Ramsey property abstract
2010-03-26
Andrew Glass
Right ordered groups
2010-03-25
Andrew Glass
The word problem in groups with orders
2010-03-19
Hajime Machida
Centralizers of Monoids and Monoids of Centralizers abstract
2010-03-12
Johannes Morgenbesser
Thue-Morse-Folgen in kompakten Gruppen abstract
2010-03-05
Giovanni Panti
Kakutani-von Neumann maps on simplexes abstract
2010-01-22
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 7: Am siebenten Tage sollst Du endlich dynamisch werden


2009

2009-12-11
Gernot Greschonig
Reelle Schiefprodukte über distalen minimalen Homöomorphismen
2009-12-04
Michal Botur
A non-associative generalization of BL-algebras
2009-11-27
Gabriel Strasser
Adische Transformationen und deren ergodische Maße abstract
2009-11-20
Jan Kühr
Representable residuated lattices and their subreducts
2009-11-20
Ivan Chajda
Action algebras
2009-11-06
Klaus Neuwirth
CSP aus algebraischer Sicht
2009-10-30
Wilfried Imrich
Isovalente Mediangraphen mit zwei Enden (Two-ended regular median graphs) abstract
2009-10-23
Martin Goldstern
Ockham- und de Morgan-Algebren abstract
2009-10-09
Manfred Droste
Gewichtete Automaten, mehrwertige Logik und Verbände
2009-09-18
Libor Polak
Polynomial operators on varieties of languages and monoids abstract
2009-06-26
Mathias Beiglböck
Sum sets, diesmal mit Ultrafiltern
2009-06-19
Johann Wiesenbauer
Bekanntes und weniger bekanntes zur Riemannschen Vermutung
2009-06-05
Michael Pinsker
All reducts of the random graph are model-complete abstract
2009-05-29
Yann Bugeaud
Polynomial root separation abstract
2009-05-15
Ladislav Skula
Reduction of matrices over orders of imaginary quadratic fields
2009-05-08
Martin Goldstern
Ein großes Intervall im globalen Klonverband abstract
2009-04-30
Martin Goldstern
Der ternäre Diskriminator und große Intervalle im lokalen Klonverband abstract
2009-04-15
Katherine F Stevenson
Fundamental groups in characteristic p abstract
2009-03-27
Toby Kenney
Graphical algebras II
2009-03-20
Herwig Hauser
Blowups abstract
2009-03-06
Toby Kenney
Graphical Algebras - A new approach to Congruence Lattices abstract
2009-01-30
Alexander E. Zalesskii
Classification of simple Hurwitz groups and representations of the (2,3,7)-triangle group.
2009-01-23
Jonathan Farley
Functions on Distributive Lattices with the Congruence Substitution Property: Some Problems of Grätzer from 1964 abstract
2009-01-16
Pavel A. Zalesskii
Conjugacy Separability abstract


2008

2008-12-19
Imre Leader
Euclidean Ramsey Theory
2008-12-12
Marco Boggi
Introduction to profinite Teichmüller theory abstract
2008-12-16
Gunther Bergauer
Kombinatorisch/algebraische Komplexe -- eine Entwicklungsgeschichte bis ins Proendliche
2008-12-05
Mathias Beiglböck
Summen von Mengen, mittelbare Gruppen und Bohr-fastperiodische Funktionen
2008-11-28
Vladimir Sekan
Varianten des Auswahlaxioms und der Satz von Tychonoff
2008-11-07
Ivan Chajda
Every effect algebra can be converted into a total algebra abstract
2008-11-07
Andreas Zastrow
Kombinatorische Beschreibungsmöglichkeiten algebraischer Invarianten, von Hawaiischen Ohrringen bis zu ebenen Peano-Kontinua abstract
2008-10-24
Michael Pinsker
Unterverbände des lokalen Klonverbandes abstract
2008-10-17
Martin Goldstern
Automorphismentürme abstract
2008-09-30
Gil Kaplan
When must a subgroup contain a nontrivial normal subgroup?
2008-06-20
Nebojsa Mudrinski
Do the functions that preserve the higher commutators of a Mal'cev algebra form a clone? abstract
2008-06-17
Miroslav Haviar
Full dualities and coloured ordered sets abstract
2008-06-13
Rob Tijdeman
On irreducibility of polynomials abstract
2008-06-06
Libor Polak
Algebraic Language Theory
2008-05-30
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 6: Was kompakt ist messen; was nicht kompakt ist, kompaktifizieren!
2008-05-16
Maciej Maczynski
Boolean Algebras in Mathematics, Physics and Cryptography
2008-05-16
Josef Šlapal
A quotient universal digital topology
2008-05-09
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 5: Riemann-Integrierbarkeit auf kompakten Räumen
2008-04-22
Mladen Pavicic
States on Hilbert lattices abstract
2008-04-18
Mathias Beiglböck
Fürstenbergs Beweis des Satzes von Szemeredi 1 abstract
2008-04-11
Martin Goldstern
Tarskis Quantorenelimination abstract
2008-04-04
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 4: Adam und Eva
2008-03-26
Greg Conner
Some recent work and open problems in wild low-dimensional topology
2008-02-08
Wolfgang Herfort
Virtuell freie pro-p Gruppen abstract
2008-02-01
Martin Goldstern
Wie groß sind lokal maximale Klone? abstract
2008-01-18
Reinhard Winkler
Birkhoff topologisch
2008-01-11
Martin Goldstern
Der lokale Klonverband ist nicht algebraisch abstract


2007

2007-12-14
Marina Semenova
Subsemilattice lattices of certain semilattices abstract
2007-12-07
Kalle Kaarli
Abelian groups with square-determined term functions
2007-11-30
Zdenka Riecanova
States on lattice effect algebras abstract
2007-11-30
Manfred Droste
Random constructions imply symmetry abstract
2007-11-28
Andrei Khrennikov
Ergodicity of P-adic Dynamical Systems
2007-11-23
Ivan Chajda
Algebras for many-valued logic of quantum mechanics
2007-11-16
Michael Pinsker
Angewandte Algebra 3: Weitere Redukte relationaler Strukturen
2007-11-09
Gerhard Dorfer
Der Shor-Algorithmus
2007-10-19
John S. Wilson
Criteria for solubility for finite groups
2007-10-12
Michael Pinsker
Angewandte Algebra 2: Redukte relationaler Strukturen, CSP, und lokale Klone abstract
2007-10-05
Menachem Kojman
Induced Ramsey theory with symmetry abstract
2007-08-24
Nebojsa Mudrinski
Higher Commutators in Mal'cev Algebras -- Properties and Applications abstract
2007-07-16
Konstantyn Medynets
Aperiodic substitutional systems
2007-06-29
Martin Goldstern
Angewandte Algebra 1: Oligomorphe Strukturen und HSP_fin abstract
2007-06-22
Wolfgang Wohofsky
Über das p-point Spiel und die Existenz von p-points abstract
2007-06-18
Florian Pop
Fields of cohomological dimension one abstract
2007-06-01
Andreas Banlaki
Die Galoisverbindung für Klone und einige ihrer Varianten
2007-05-25
Ladislav Skula
Arithmetic of generalized polynomials
2007-05-25
Josef Šlapal
Connectedness with respect to (categorical) closure operators
2007-05-18
Melanija Mitrovic
Studying Semigroups through their Semilattice Decomposition abstract
2007-05-11
Norbert Sauer
Metrische und ultrametrische Räume
2007-04-27
Libor Polak
Languages, automata and syntactic structures abstract
2007-04-04
Gil Kaplan
On the centre and commutator subgroup of finite groups. abstract
2007-03-23
Michael Pinsker
Kardinalitäten von Intervallen des Klonverbandes abstract
2007-03-16
Mathias Beiglböck
Gilt der Satz von van der Waerden in mittelbaren Gruppen?
2007-03-09
Gerhard Dorfer
Über die Fundamentalgruppe des Sierpinski-Teppichs und die Grenzen der angewandten Methode
2007-01-31
Marina Semenova
Closure lattices of closure spaces and their elementary properties abstract
2007-01-19
Michael Pinsker
Constraint Satisfaction Problem und lokale Klones
2007-01-12
Johannes Wiesenbauer
Elliptic curve cryptography


2006

2006-12-07
Wolfgang Eppenschwandtner
Partielle Ordnungen mit Beweisen, und Monoide mit mehreren Identitäten abstract
2006-11-24
Wolfgang Wohofsky
P-points und andere Ultrafilter
2006-11-24
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 3 -- polnische Räume
2006-11-17
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 2 -- Kompaktheit
2006-11-10
Reinhard Winkler
Topologische und algebraische Fußnoten zur Maßtheorie 1.
2006-10-20
Erhard Aichinger
Describing polynomial functions of universal algebras abstract
2006-07-06
Maciej Maczynski
Probability and cryptographic algebras abstract
2006-06-27
Karl Lorensen
The effect of the P-localization functor on group extensions
2006-06-23
Michael Pinsker
Algebraische Verbände sind Unterverbände von Klonverbänden
2006-06-12
Rudolf Wille and Renate Wille-Henning
Beurteilung von Musikstücken durch Adjektive: Eine begriffsanalytische Exploration abstract
2006-06-09
Ladislav Skula
An explanation of the Kummer theory of ideal numbers in the light of category theory
2006-06-02
Josef Šlapal
Convergence with respect to a categorical closure operator
2006-05-19
Ina Mäurer
Bildsprachen abstract
2006-05-12
Johannes Wiesenbauer
Über fast geometrische Folgen von Primzahlen: A094106
2006-05-05
Ivan Chajda
Algebraic structures derived from BCK-algebras
2006-04-21
Gil Kaplan
Sylow products and the solvable radical
2006-04-07
Martin Goldstern
Koatome im Klonverband auf überabzählbaren Mengen abstract
2006-03-24
Ulrich Haböck
Nilpotente Erweiterungen minimaler Gruppenaktionen
2006-03-17
Benoit Loridant
Ziffernsysteme und fraktale Zerlegungen der Ebene abstract
2006-01-20
Martin Heinrich
Die NP-Vollständigkeit von MineSweeper
2006-01-13
Dragan Masulovic
On the complexity of Mal'cev interpolation


2005

2005-12-16
Gábor Lukács
Topological annihilators in compact abelian groups - a solution to Dikranjan's problem.
2005-12-02
Manfred Droste
Gewichtete Automaten und quantitative Logik abstract
2005-11-25
Philipp Grohs
Asymptotik von Goppa Codes
2005-11-18
Zdenka Riecanova
Some families of effect algebras abstract
2005-11-11
Ivan Chajda
A non-associative modification of MV-algebras
2005-10-28
Gerhard Dorfer
Die Fundamentalgruppe des Sierpiński-Dreiecks.
2005-07-08
Arne Winterhof , Hassan Aly and Wilfried Meidl
New Results on the Linear Complexity of Nonlinear Pseudorandom Number Generators abstract
2005-06-17
Brian Davey
Natural dualities for semilattice-based algebras abstract
2005-05-20
Gabriel Maresch
Ultrafilter und das Darstellungsproblem für Riemann-integrierbare Funktionen abstract
2005-05-13
Josef Šlapal
Convergence with respect to a (categorical) closure operator
2005-05-12
Josef Šlapal
Introduction to digital topology
2005-04-29
Martin Goldstern
Lokale und globale Clones abstract
2005-04-15
Gunther Bergauer
Proendliche Graphen - ein Vergleich verschiedener Konzepte abstract
2005-04-08
Mathias Beiglböck and Gabriel Maresch
Hartman-messbare Funktionen, Fastperiodizität und Banachdichte
2005-04-06
Libor Polak
On varieties, generalized varieties and pseudovarieties of homomorphisms,
2005-03-18
D. Dikranjan , L. de Leo , J.-M. Deshouillers , V. Sós and A. Biró
Minicolloquium on Topological Groups and Number Theory abstract
2005-01-21
Helmut Länger
Permutationspolynome auf beschränkten Verbänden mit einer antitonen Involution
2005-01-17
Ali Reza Assar
Commutative Algebra, algebraic varieties and schemes V
2005-01-14
Martin Goldstern
Ramsey-Paris-Harrington und der Clone T2


2004

2004-12-17
Martin Goldstern
Monoidale Intervalle im Klonverband abstract
2004-12-16
Ali Reza Assar
Commutative Algebra, algebraic varieties and schemes IV
2004-12-03
Thomas Pichler
Ergodische Ramsey Theory - Eine Einführung abstract
2004-11-26
Wolfgang Palfinger
Identitäten bezüglich der Gruppenkonjugation abstract
2004-11-25
Ali Reza Assar
Commutative Algebra, algebraic varieties and schemes III
2004-11-23
Gerhard Dorfer
Habilitationskolloquium: Über das Gitterprofil von Pseudozufallszahlfolgen
2004-11-11
Ali Reza Assar
Commutative Algebra, algebraic varieties and schemes (continued)
2004-11-05
Martin Goldstern
Wohlquasiordnungen und die Anzahl der Gödellogiken abstract
2004-10-22
Michael Pinsker
Die maximalen symmetrischen Clones über einer abzählbaren Grundmenge
2004-10-15
Ali Reza Assar
Commutative Algebra, algebraic varieties and schemes.
2004-09-03
Michael Pinsker
Clones on Infinite Sets
2004-09-03
Hajime Machida
Clones as Centralizers of Monoids
2004-08-24
Maciej Maczynski
On some properties of matrices arising in the theory of quantum observables
2004-07-09
Andrzej Kisielewicz
Graphical Complexity of Permutation Groups
2004-06-25
Hassan Aly
RSA with a small number of cycles
2004-06-25
Arne Winterhof
Stream ciphers and number theory: Sidelnikov sequences abstract
2004-06-18
Wolfram Hojka
Das Fundamentalgruppoid einer proendlich verklebten Schar topologischer Räume
2004-06-17
Zhi-Wei Sun
On Disjoint Systems of Residue Classes or Cosets of Subgroups abstract
2004-06-04
Christian Steineder
Lacunarity and the Bohr Topology
2004-05-28
Josef Šlapal
A digital analogue of the Jordan curve theorem
2004-05-14
Gabriel Maresch
Hartman-messbare Funktionen abstract
2004-05-03
Anatolij Dvurecenskij
Loomis-Sikorski's theorem for Boolean Algebras, and its generalizations
2004-04-23
Mária Szendrei
Finite F-inverse covers.
2004-04-02
Wolfgang Eppenschwandtner
Punktfreie Topologie und Anwendungen abstract
2004-03-19
Reinhard Winkler
Der Effekt gewisser Transformation auf Verteilungsverhalten von Folgen
2004-03-12
Mathias Beiglböck
Cantor-Bendixson Analyse und Anwendungen in der topologischen Dynamik
2004-03-05
Reinhard Winkler
Topologische Methoden in algorithmischer Zahlentheorie und diophantischer Analysis
2004-01-09
Martin Goldstern
Very many clones above the unary clone abstract


Last update: 2024-11-20