A biweekly seminar for undergraduate and graduate students on various issues of representation theory and algebraic geometry.
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| 22 March, 2024 |
Victor do Valle Pretti |
Álgebras Suaves e Homologia Relativa II |
| 15 March, 2024 |
Victor do Valle Pretti |
Álgebras Suaves e Homologia Relativa |
| 08 March, 2024 |
José Luis Vilca Rodríguez |
O problema da globalização de ações parciais de grupos em álgebras não associativas |
| 17 November, 2023 |
Mattheus Pereira |
Acessibilidade para grupos pro-$p$ |
| 20 October, 2023 |
Diego Salazar Gutierrez |
Modular invariance of characters of Virasoro modules |
| 29 September, 2023 |
Claudia Cavalcante Fonseca |
As formas bilineares no estudo das representações de posets |
| 02 June, 2023 |
Edson Ribeiro Alvares |
Pares de torção e t-estruturas na categoria derivada limitada da categoria de feixes coerentes sobre retas projetivas com peso |
| 19 May, 2023 |
Guilherme da Costa Cruz |
A conjectura de Han e suas fronteiras
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| 14 April, 2023 |
Roger Ramirez Primolan |
Relative Homological Dimensions: Controllable Extensions and Examples |
| 31 March, 2023 |
Victor do Valle Pretti |
Sobre Stacks e triangulos |
| 24 March, 2023 |
Vladimir Dotsenko |
A homological proof of the Shirshov-Witt theorem |
| 17 March, 2023 |
Samuel Amador dos Santos Quirino |
A construção do quiver de Gabriel e álgebra de caminhos como um par de funtores adjuntos |
| 16 December, 2022 |
Viktor Hugo |
Some conjectures in homological algebra |
| 09 December, 2022 |
Samuel Lopes |
Generalized Heisenberg algebras, quantizations and Poisson semiclassical limit |
| 02 December, 2022 |
Luís Augusto de Mendonça |
The weak commutativity construction for Lie algebras |
| 25 November, 2022 |
Tiago Cruz |
Relative dominant dimension and quasi-hereditary covers of Temperley-Lieb algebras |
| 18 November, 2022 |
Ricardo Souza |
Topological Comodules and Almost-split Sequences |
| 11 November, 2022 |
Jorge Vitória |
Quantity vs size in representation theory |
| 04 November, 2022 |
Henning Krause |
On the symmetry of the finitistic dimension |
| 28 October, 2022 |
Bernhard Keller |
Singularity categories, Leavitt path algebras and Hochschild homology |
| 21 October, 2022 |
Claire Amiot |
Derived equivalences for gentle and skew-gentle algebras |
| 16 September, 2022 |
Viktor Chust |
On generalized (bound) path algebras |
| 24 June, 2022 |
Marcelo Moreira |
O estudo da estrutura das (co)homologias de Hochschild da classe de álgebras de dimensão finita $A$ com: $Hom_{A-A} (DA,A) =0$ |
| 17 June, 2022 |
Marlon Stefano |
O método de Butler aplicado a $\mathbb Z_p[C_p\times C_p]$-módulos de permutação. |
| 10 June, 2022 |
Flávio Coelho |
Uma trisecção das componentes do quiver de Auslander-Reiten. |
| 03 June, 2022 |
Manuel Saorín |
$\mathcal{P}^{<\infty}$-contravariant finiteness and strong tilting iteration via corner algebras |
| 27 May, 2022 |
Thomas Brüstle |
Homological approximations in persistence theory |
| 20 May, 2022 |
Lorna Gregory |
Maranda's theorem for pure-injective modules |
| 13 May, 2022 |
Sibylle Schroll |
Full exceptional sequences in the derived category of gentle algebras |
| 29 April, 2022 |
José Armando Vivero |
Triangular LIT algebras |
| 08 April, 2022 |
Eduardo Marcos |
$S$-homogenous triples and aplications to algebras with 2-relations |
| 01 April, 2022 |
Calin Chindris |
Quiver Radial Isotropy and Applications to the Paulsen Problem in Frame Theory |
| 03 December, 2021 |
Mark Kleiner |
Graph monoids and preprojective roots of Coxeter groups |
| 26 November, 2021 |
Rosanna Laking |
Wide intervals and mutation |
| 19 November, 2021 |
Alex Sierra Cárdenas |
On Brauer configurations induced by finite groups |
| 12 November, 2021 |
Marco A. Pérez |
Relative strongly Gorenstein objects in abelian categories |
| 05 November, 2021 |
Hipolito Treffinger |
$\tau$-tilting theory and stratifying systems |
| 29 October, 2021 |
Luis Gabriel Rodríguez Valdés |
Homological theory of k-idempotent ideals in dualizing varieties |
| 22 October, 2021 |
Valente Santiago |
Triangular matriz categories and recollements |
| 15 October, 2021 |
Oliver Lorscheid |
Representation type via quiver Grassmannians |
| 08 October, 2021 |
Jeremy Rickard |
Generation of the unbounded derived category of a ring |
| 01 October, 2021 |
Robinson-Julian Serna |
A link between representations of peak posets and cluster algebras |
| 24 September, 2021 |
Fernando dos Reis Naves
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Um relacionamento funtorial entre álgebras e seus quocientes pelas $n$-ésimas potências do radical de Jacobson |
| 17 September, 2021 |
Andrea Solotar |
Invariants of gentle algebras |
| 10 September, 2021 |
Claudiano Henrique da Cunha Melo |
Álgebras seriais sem ciclos truncadas são derivadamente equivalentes a álgebras de incidência de posets |
| 03 September, 2021 |
Edson Ribeiro Alvares |
Ação do grupo de tranças em sequências excepcionais e aplicações
para álgebras hereditárias por partes |
| 30 July, 2021 |
Gustavo Mata |
Topics on the Igusa-Todorov functions |
| 23 July, 2021 |
Danilo Dias da Silva |
Feixes instantons e representações de aljavas |
| 16 July, 2021 |
Mariano Suárez-Álvarez |
On the modular automorphism of twisted Calabi-Yau algebras |
| 25 June, 2021 |
Eduardo Marcos |
Variety defined by the Groebner basis of a module |
| 18 June, 2021 |
Ricardo Franquiz |
Álgebra de Árvore de Brauer e Blocos de Grupos Profinitos |
| 11 June, 2021 |
Joseph Grant |
Preprojective algebras: classical and higher |
| 04 June, 2021 |
Valeriano Lanza |
Moduli of flags of sheaves: a quiver description |
| 14 May, 2021 |
Vitor Gulisz |
Higher Auslander-Reiten theory: what is it and how to understand it |
| 07 May, 2021 |
John MacQuarrie |
Propriedades homológicas de álgebras preservadas por certas extensões |
