Ideas from dynamical systems and thermodynamic formalism can be useful in rigorously estimating…
Seminars
Future and Ongoing Seminars
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
The goal of this talk is to state and motivate Serre's modularity conjectures on Galois…
Speaker: Ariel Pacetti
FC1.030 |
Dynamical Systems
In this talk, we present an overview of modern Iterated Function System (IFS) theory,…
Speaker: Elismar R. Oliveira
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
Partial representation theory is a relatively recent area of research, originating in the study…
Speaker: Paolo Saracco
FC1 007 |
Algebra, Combinatorics and Number Theory
We will describe how arithmetic properties of some orders in quaternion algebras can be used…
Speaker: António Machiavelo
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
This talk provides a brief overview of a Lie bracket on affine spaces, known as a Lie…
Speaker: Abror Khudoyberdiyev
FC1 0.07 and online |
Algebra, Combinatorics and Number Theory
In this talk, we consider Novikov algebras with derivation and algebras obtained from its dual…
Speaker: B. K. Sartayev
Past Seminars
Online Zoom meeting |
CMUP Informal PHD Seminar
This talk is about some special type of profinite presentations called ω-presentations…
Speaker: Herman Goulet Ouellet
Online Zoom meeting |
Semigroups, Automata and Languages
A variety of algebras is said to be finitely based if it has a finite basis of its identities. A…
Speaker: Sergey Gusev
Online Zoom meeting |
Semigroups, Automata and Languages
An inverse monoid $M$ is $F$-inverse…
Speaker: Karl Auinger
Online Zoom meeting |
CMUP Informal PHD Seminar
We will explain how Kan extensions give a concise construction of the nerve of an internal…
Speaker: Rui Prezado
Online Zoom meeting |
Semigroups, Automata and Languages
In this talk, I will discuss extensions of semigroups, which are defined using Eilenberg-…
Speaker: Mikołaj Bojańczyk
Online Zoom meeting |
Semigroups, Automata and Languages
We will consider the computational complexity of decision problems in which we are given a set…
Speaker: Trevor Jack
Online Zoom meeting |
CMUP Informal PHD Seminar
The main goal of this talk is to present a geometric version of the bounded cancellation…
Speaker: André Carvalho
Online Zoom meeting |
Semigroups, Automata and Languages
The subgroup membership problem for a group $G$ asks whether a given group element $g$ from $G$…
Speaker: Markus Lohrey
Online Zoom meeting |
Semigroups, Automata and Languages
We discuss expansions of monoids in the class of two-sided restriction monoids.
Speaker: Ganna Kudryavtseva
Online Zoom meeting |
CMUP Informal PHD Seminar
Sarcasm aside, in this talk we are going to take a look into a well-established theory of…
Speaker: Raquel Couto
Online Zoom meeting |
Semigroups, Automata and Languages
The twisted Brauer monoid $\mathcal{W}_n$ is the monoid generated by $s_1,\dots,s_{n-1},h_1,\…
Speaker: Mikhail V. Volkov
Online Zoom meeting |
Semigroups, Automata and Languages
Given a group defined by a presentation with a single defining relation $w=1…
Speaker: Robert Gray
Online Zoom meeting |
Semigroups, Automata and Languages
The study of Leavitt path algebras developed from foundational…
Speaker: John Meakin
Online Zoom meeting |
Semigroups, Automata and Languages
The notion of pointlike sets provides a way to “measure the essential…
Speaker: Samuel Herman
Online Zoom meeting |
Semigroups, Automata and Languages
I will present the latest development in my quest to understand whether the free product of two…
Speaker: Tara Brough
Online Zoom meeting |
Research Seminar Program (UC|UP MATH PhD program)
Program of the session:
10h30-10h45 - Virtual Reception: Carla…
Online Zoom meeting |
Semigroups, Automata and Languages
A positive integer $n$ is said to be a finitistic order for an element $u$ of a group $F$ if…
Speaker: José Carlos Costa
Online Zoom meeting |
Research Seminar Program (UC|UP MATH PhD program)
Program of the session:
10h30-10h45 - Virtual Reception: André…
Online Zoom meeting |
Semigroups, Automata and Languages
We prove a noncommutative generalisation…
Speaker: Jean-Eric Pin
Online Zoom meeting |
Semigroups, Automata and Languages
We consider two-variable first-order logic $\mathop{\mathrm{FO}}^2$…
Speaker: Manfred Kufleitner