Renginiai

The speaker: Professor Maria Specovius (Universität Kassel, Germany).

Title of the talk: "Some special aspects on the decomposition of vector fields".

Time: Thursday, 25 of April 2024, 15:00 - 16:00.

Abstract: The decompositions of vector fields into a divergence free part and a gradient field play a fundamental role in the theory of the continuum mechanics, in particular for the Navier- Stokes system. They are closely related to boundary value problems for the Laplace equation and still objects of recent research, lately in particular in unbounded domains and domains with nonsmooth boundaries. Of course, it is not possible to give a complete overview on more than thousand publications on this subject in one lecture. The purpose of this lecture is to outline some of the general principles, in particular for domains with more or less explicitly given boundary singularities. In particular for so called model problems it is astonishingly easy to combine well known results with duality arguments to get a bunch of decomposition results.

Balandžio 24 d. 10 val. vyks nuotolinis seminaras "Statistika ir jos taikymai".

Pirmadienį (balandžio 22 d.) 13 val. 203 kab. (Akademijos g. 4) Sistemų analizės seminare doktorantūros studijų rezultatus pristatys Gajane Mikalkėnienė „EEG signalų analizės uždaviniai ir kylantys iššūkiai taikant giliojo mokymo metodus“.
Vadovė – dr. Jolita Bernatavičienė.

pirmadienį (balandžio 15 d.) 13 val. 203 kab. (Akademijos g. 4) Sistemų analizės seminare doktorantūros studijų rezultatus pristatys Juozas Dautartas „Raudonosios komandos metodai ir kenkėjiškos programinės įrangos operacijos“.
Vadovas – doc. dr. Viktor Medvedev.

Kviečiame dalyvauti! (https://bit.ly/4cWp5FV)

Tolesni planuojami seminarai:
balandžio 22 d. Gajane Mikalkėnienė (1)
balandžio 29 d. Saulius Tautvaišas (disertacijos pristatymas)
gegužės 6 d. Justina Ramonaitė (1)
gegužės 13 d. Aušra Šubonienė (1)
gegužės 20 d. Sathuta Sellapperuma (1)
gegužės 27 d. Daniel Zakševski (1)
birželio 3 d. Saulius Grigaitis (4)
birželio 10 d. Mantas Briliauskas (2)

balandžio 17 d. 11 val. 203 aud. (Matematikos ir informatikos fakultete, Naugarduko g. 24) vyks seminaras "Statistika ir jos taikymai".

The speaker: Professor Jan Burczak (University of Leipzig, Germany).

Title of the talk: "Euler-driven scalar anomalous dissipation "

Time: Thursday, 11 of April 2024, 15:00 - 16:00.

Abstract: I will present my recent result with L. Székelyhidi and B. Wu, which shows that any scalar advected by a typical weak solution of Euler equation exhibits anomalous dissipation, which is postulated as one of primary features of turbulence.

ZOOM link: https://us02web.zoom.us/j/83673138944?pwd=azQyc1BwUjJFY3VjMStLbFR5Z2VwUT09

ZOOM Id: 836 7313 8944
Passcode: 808818

We are pleased to inform you that the information on previous talks is available on the seminar web page
https://researchseminars.org/seminar/Cafe_Analysis_and_Fluid
see PastTalks section

Organizing Committee: Professors Zhen Lei, Mikhail Korobkov,
Adele Ferone, Remigio Russo, and Konstantin Pileckas

The seminar is organized by Fudan University (Shanghai, China) with the collaboration of Universita degli studi della Campania "Luigi Vanvitelli" (Caserta, Italy) and Vilnius University (Vilnius, Lithuania). This seminar is meant to gather renowned experts working on Geometric and Real Analysis with applications to PDEs and Mathematical Physics and represents an opportunity for presenting high-impact research, as well as facilitating the exchange of ideas between researchers.

pirmadienį (balandžio 8 d.) 13 val. 203 kab. (Akademijos g. 4) Sistemų analizės seminare doktorantūros studijų rezultatus pristatys Kasparas Karlauskas „Individualių medžių segmentacija miškų taškų debesyse“.
Vadovas – prof. dr. Povilas Treigys.

Ateinantį antradienį, balandžio 9 d. 16 val. vyks FDM seminaras.