Algebra Seminar: Past Semesters
Algebra Seminar
Rings & Wings
The Rings & Wings algebra seminar hosts talks on all aspects of algebra. The current schedule can be found on the main algebra seminar page.
Below is a record of talks from prior semesters—until Fall 2020. Each title is a link to the corresponding abstract. Information on talks from Spring 2020 and earlier can be found on this web page.
Fall 2024
| November 13 | Zak Mesyan (UCCS) |
| Maximal Commutative Subalgebras of Steinberg Algebras | |
| October 16 | Kulumani M. Rangaswamy (UCCS) |
| Generalizations of Artinian Rings and Noetherian Rings — A Preliminary Report | |
| September 18 | Stefan Erickson (Colorado College) |
| The Rise and Fall of Supersingular Isogeny Diffie Hellman |
Spring 2024
| April 24 | Gene Abrams (UCCS) |
| Recasting the Hazrat Conjecture: Graded Morita Equivalence of Leavitt Path Algebras | |
| April 3 | John Beachy (Northern Illinois University) |
| Universal Localization at Semiprime Goldie Ideals | |
| March 13 | Alan Loper (Ohio State University) |
| Weird Rings | |
| February 21 | Greg Oman (UCCS) |
| Countably Coverable Rings | |
| January 31 | Zak Mesyan (UCCS) |
| Graph Inverse Semigroups & Leavitt Path Algebras |
Fall 2023
| November 28 | Scott T. Chapman (Sam Houston State University) |
| Factorizations of Algebraic Integers, Block Monoids, and Additive Number Theory | |
| November 8 | John Beachy (Northern Illinois University) |
| Modules in Which Products Commute | |
| October 25 | Sergio Lopez-Permouth (Ohio University) |
| Basic Extension Modules (All Bases are Created equal, but Some are More Equal than Others) | |
| September 20 | Kulumani M. Rangaswamy (UCCS) |
| On Naimark's Problem for Graph Algebras |
Spring 2023
| April 5 | Gene Abrams (UCCS) |
| Morita Equivalence for Graded Rings | |
| March 8 | Dave Milovich (Welkin Sciences) |
| Unsettled Linear Algebra of Fourier Transforms of Complex-Coefficient Pseudo-Gaussians | |
| February 8 | Chris Smith (groq) |
| Applications of Algebra to Software Engineering |
Spring 2022
| April 27 | Alberto Tonolo (University of Padua) |
| Tilting Modules and Tilting Torsion Pairs | |
| April 6 | Alexandra Epstein (UCCS) |
| Properties in A+B Rings | |
| March 16 | Rebecca Afandi (UCCS) |
| Conjugacy of Integral Matrices Over Algebraic Extensions | |
| March 8 | Adam Dor-On (University of Münster) |
| Shift Equivalences Through the Lens of Cuntz-Krieger Algebras | |
| February 23 | Gene Abrams (UCCS) |
| Sandpile Models and Weighted Leavitt Path Algebras |
Fall 2021
| November 3 | Menevşe Eryüzlü (University of Colorado, Boulder) |
| Constructing C*-Correspondences over Cuntz-Pimsner Algebras | |
| October 27 | Kulumani M. Rangaswamy (UCCS) |
| Serre's Conjecture, Cuntz Algebras, and Leavitt Algebras — A Preliminary Report | |
| September 29 | Kristen Gearhart (UCCS) |
| An Introduction to Group and Groupoid C*-algebras for Algebraists, Part II | |
| September 22 | Kristen Gearhart (UCCS) |
| An Introduction to Group and Groupoid C*-algebras for Algebraists, Part I |
Spring 2021
| April 21 | Benjamin Steinberg (City College of New York — CUNY Graduate Center) |
| Cartan Pairs of Algebras | |
| March 17 | Lia Vas (University of the Sciences) |
| The Graded Classification Conjecture for Graph Algebras | |
| February 17 | Roozbeh Hazrat (University of Western Sydney) |
| Irreducible Representations of Leavitt Algebras L(n,m) |
Fall 2020
| November 4 | Isaac Goldbring (University of California, Irvine) |
| The Connes Embedding Problem, MIP*=RE, and the Completeness Theorem | |
| October 14 | Mark Tomforde (UCCS) |
| K-theory: An Elementary Introduction | |
| September 9 | Roy Araiza (Purdue University) |
| An Abstract Characterization for Projections in Operator Systems |
