AlgNTh – Algebra and Number Theory
Research Group
Our research seminar features a mix of guests and local researchers as speakers. All talks are Thursday 15:15 – 16:45 (SR 11.34), unless specified otherwise.
To enable participants from around the world to take part in our seminar we continue to stream the seminar. You may use the following link to join the seminar through your web browser (BigBlueButton/uniMeet).
To receive announcements about upcoming talks, please subscribe to IMSC Announcements, the official mailing list for announcements of the Institute of Mathematics and Scientific Computing the University of Graz (low volume).
Summer Semester 2023
| 16.3.2023 | Amr Al-Maktry (Graz University of Technology): On a group of vector-polynomial permutations |
| 23.3.2023 | Savio Ribas (Universidade Federal de Ouro Preto, Brazil): Zero-sum problems over non-abelian groups |
| 30.3.2023 | online 16:00-16:45 Salvatore Tringali (Hebei Normal University, China): Power monoids and a proof of the Bienvenu-Geroldinger conjecture |
| 20.4.2023 | Aihua Li (Montclair University, USA): TBA |
| 27.4.2023 | Felix Gotti (MIT, USA): TBA |
| 4.5.2023 | Hans-Peter Schröcker (University of Innsbruck): TBA |
| 11.5.2023 | Daniel Windisch (TU Graz): TBA |
| 24.5.2023 | (Wednesday!, 9:30–11:00, SR 11.32) Benjamin Hackl (Uni Graz): TBA |
| 1.6.2023 | |
| 15.6.2023 | |
| 22.6.2023 |
Winter Semester 2022/23
| 12.10.2022 | 13:15-14:45 SR 11.34 Salvatore Tringali (Hebei Normal University, China): Premons and factorization under local finiteness conditions |
| 20.10.2022 | Pavel Příhoda (Charles University, Prague): Pure projective torsion free modules |
| 27.10.2022 | Daniel Smertnig (University of Graz): A noncommutative finitely presented atomic domain without ACCP |
| 03.11.2022 | Daniel Windisch (Graz University of Technology): Integer-valued polynomials on DVRs of global fields with prescribed lengths of factorizations |
| 10.11.2022 | no seminar |
| 17.11.2022 | online Martina Juhnke (University of Osnabrück): Alexander Duals of Symmetric Simplicial Complexes and Stanley-Reisner Ideals |
| 24.11.2022 | Florian Russold(Graz University of Technology): Persistent sheaf cohomology |
| 01.12.2022 | online Pierre Bienvenue (Trinity College, Dublin): Power monoid of numerical monoids |
| 15.12.2022 | Andreas Reinhart (University of Graz) : Valuation ideal factorization domains and similar concepts |
| 12.01.2023 | Zahra Nazemian (University of Graz): On Poisson Hopf algebras |
| 19.01.2023 | Cesar Ceballos (Graz University of Technology): Diagonal harmonics and the q,t-Catalan numbers |
Summer Semester 2022
| 3.3.2022 | HS 11.02 John Schmitt (Fulbright-Nawi Graz Visiting Professor): Additive Combinatorics and Polynomial Methods |
| 10.3.2022 | Daniel Windisch (Graz University of Technology): Prime divisors in class groups of affine monoid algebras |
| 17.3.2022 | Victor Fadinger (University of Graz): Weakly Krull monoid algebras and their arithmetic |
| 24.3.2022 | Erhard Aichinger (Johannes Kepler University Linz): Generalizing the Chevalley-Warning Theorem to abelian groups using Frechet's functional equation |
| 31.3.2022 | online Mattia Brescia (Università degli Studi di Napoli Federico II): On cyclic automorphisms of a group |
| 7.4.2022 | Charles Beil (University of Graz): Dimer quivers on surfaces and the Koszul complex |
| 28.4.2022 | online Qinghai Zhong (University of Graz): Monoids of weighted zero-sum sequences |
| 5.5.2022 | John Schmitt (Fulbright-Nawi Graz Visiting Professor): Higher degree Davenport constants over finite commutative rings |
| 12.5.2022 | Michael Wibmer (Graz University of Technology): Matzat's conjecture in differential Galois theory |
| 19.5.2022 | 11:00-12:00 SR 11.34 Ana Garcia Elsner (Universidad Nacional de Mar del Plata, Argentina): Unitary friezes |
| 19.5.2022 | Event in Graz: Celebrating Women in Mathematics see this link for more information |
| 2.6.2022 | 14:15-15:15
Joan Bosa (University of Zaragoza, Spain): The realization problem for von Neumann regular rings 15:30-16:30 Roozbeh Hazrat (Western Sydney University, Australia): Sandpile models and Leavitt algebras |
| 9.6.2022 | online Felix Gotti (MIT, USA): On Atomic Domains not Satisfying the ACCP |
| 23.6.2022 | Sophie Frisch (Graz University of Technology): The stable rank of rings of integer-valued polynomials |
| 30.6.2022 | 16:15-17:45 HS 11.01 Victor Fadinger (University of Graz): PhD-Defense |