MISANU

PROGRAM

ODELJENJE ZA MATEMATIKU
MATEMATIČKOG INSTITUTA SANU

Registracija za učešće na seminaru je dostupna na sledećem linku:
https://miteam.mi.sanu.ac.rs/asset/tz97w4Hu4c3unsJ7N.
Ukoliko ste vec registrovani predavanje možete pratiti na sledećem linku (nakon sto se ulogujete):
https://miteam.mi.sanu.ac.rs/asset/WbsehnSL4ZeTPJo6r.
Neulogovani korisnici mogu pratiti prenos predavanja na ovom linku (ali ne mogu postavljati pitanja osim putem chata i ne ulaze u evidenciju prisustva):
https://miteam.mi.sanu.ac.rs/call/T9XDGChhq8aDcNqmz/qw7wIwci2jv2rdg9I9CrXkm7OJhF_LB8DfjXZp4jTFV.

PROGRAM ZA SEPTEMBAR 2024.

Sreda, 18.09.2024. u 18:00, Kneza Mihaila 36, sala 301f i Online
Vukašin Stojisavljević, Université de Montréal
TOPOLOGICAL PERSISTENCE IN PURE MATHEMATICS
Topological persistence studies topology of spaces with filtrations. It emerged inside the data analysis community in the early 2000s and has since witnessed a rapid growth. In recent years, a number of applications of topological persistence in pure mathematics have been discovered. We will discuss some of them. The talk is based on joint works with L. Buhovsky, J. Payette, I. Polterovich, L. Polterovich and E. Shelukhin.
Zajednički sastanak sa Odeljenjem za mehaniku.

Petak, 27.09.2024. u 14:15, Kneza Mihaila 36, sala 301f i Online
Zoltan Vidnyánszky, Eotvos Lorand University
DESCRIPTIVE AND DISTRIBUTED
In my talk I will discuss a recently uncovered connection between two, seemingly unrelated fields: descriptive combinatorics and distributed computing. Descriptive combinatorics investigates the behavior of graphs on the real numbers, restricting the focus to ones which are somewhat nice (e.g., Borel). Distributed computing is a branch of computer science concerned with solving graph theoretic problems on large (but finite) networks. It turns out that very often people in the two fields worked on exactly the same problems and used exactly the same ideas. I will discuss this connection and some instances of transferring techniques back-and-forth between the two fields.
Zajednički sastanak sa Logičkim seminarom.

Petak, 27.09.2024. u 15:30, Kneza Mihaila 36, sala 301f i On-line
Ying Zhang, University of Toronto
COHERENT SEQUENCES IN HIGHER DIMENSION
I will discuss higher dimensional coherences sequences, generalizing the 1-dimensional ones studied extensively by Todorcevic, whose formulation is connected to certain problems in homological algebra. I will introduce the corresponding notions of coherence and triviality. Then I will focus on some recent non-vanishing results at the level of the second uncountable cardinal and dimension 2. This is joint work with Jeffrey Bergfalk and Chris Lambie-Hanson.
Zajednički sastanak sa Logičkim seminarom.

Odeljenje za matematiku je opsti matematicki seminar namenjen sirokoj publici. Predavanja su prilagodjena matematicarima i onima koji zele da to postanu.

Zoran Petrić, Odeljenje za matematiku Matematickog instituta SANU