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Cotygodniowe seminarium badawcze
Organizatorzy
- prof. dr hab. Grzegorz Łukaszewicz
Informacje
czwartki, 12:30 , sala: 5070Dziedziny badań
Lista referatów
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14 kwietnia 2016 12:30
Piotr Rybka
Special cases of the planar least gradient problem
We study the least gradient problem in two special cases: 1) the natural boundary conditions are imposed on a part of the stricly convex domain; or 2) the Dirichlet type data are imposed on a …
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7 kwietnia 2016 12:30
Zbigniew Peradzyński (MIM UW)
Mathematical Modelling of fast calcium waves
We discuss a new mathematical model of so called Calcium Induced Calcium Influx waves which are propagating in some classes of biological cells.
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31 marca 2016 12:30
Jarosław Mederski (UMK Toruń)
Brezis-Nirenberg problem for the curl-curl operator.
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17 marca 2016 12:30
Marek Galewski (Politechnika Łódzka)
On a diffeomorphism between two Banach spaces - a variational approach
Let X;Z be Banach spaces. Main aims of the talk area) provide suffcient conditions for a C1 mapping $f : X \to Z$ to be a diffeomorphism using local dffeomorphism theorem and mountain pass theoremb) …
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10 marca 2016 12:30
Piotr Mucha
Slightly compressible flows
I plan to discuss connection between compressible and incompressible models of fluid motions. Mostly we have three classical system of the Navier-Stokes type equations. I want to concentrate our attention on the case as divergence …
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3 marca 2016 12:30
Tomasz Cieślak (IM PAM)
Alternative proof of the Escher-Constantin theorem
In my talk I will review a recent common work with G.Jamroz and M.Preisner concerning a new proof of the famous Escher-Constantin theorem on global existence of solutions to Camassa-Holm equations. Our proof is straitforward.
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25 lutego 2016 12:30
Prof. dr. hab. Natalya Kizilova (ICM)
Novel mathematical models in biofluid dynamics
Biological fluids possess complex rheological properties, and experimental studied of their behavior revealed inconsistency with mathematical models of classical viscous and viscoelastic fluids. In the talk a brief review of novel discrete and continuous models …
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14 stycznia 2016 12:30
Henryk Leszczyński, UG.
On multi-component diffusion
I present a diagonalization method, some approximations and the problem of a contact plane derivation.
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7 stycznia 2016 12:30
Michał Kowalczyk (DIM Universidad de Chile)
Kink dynamics in the $\phi^4$ model: asymptotic stability for odd perturbations in the energy space
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17 grudnia 2015 12:30
Piotr Kalita (UJ)
Attractor bifurcation in Rayleigh Benard convection of micropolar fluid
In my talk I will present the results on the dependance of the attractor for the two-dimensional Rayleigh Benard convection of micropolar fluid on the Rayleigh number. I will present the proof of the existence …
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10 grudnia 2015 12:30
Mikołaj Sierżęga
The critical Gelfand equation with singular initial data
The Gelfand equation is a semilinear heat equation with an exponential nonlinearity encountered e.g. in the mathematical theory of combustion. In my talk I will address the problem of existence of smooth solutions for unbounded …
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3 grudnia 2015 12:30
Nobuyuki Kenmochi (ICM, University of Warsaw and Chiba University, Japan)
A class of doubly nonlinear quasi-variational inequalities
In this talk, a class of quasi-variational inequalities for doubly nonlinear parabolic inclusions is discussed.This work is motivated by reaction-diffusion systems with velosity constraints. The plan of the talk is: 1. Velocity constraint problems 2. …
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26 listopada 2015 12:30
Aleksander Ćwiszewski (UMK)
Stationary solutions and connecting orbits for nonlinear evolution equations with p-laplacian.
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19 listopada 2015 12:30
Leszek Gasiński (UJ)
Asymmetric (p,2)-equations with double resonance)
We consider a nonlinear Dirichlet elliptic problem driven by the sum of a p-Laplacian and a Laplacian (a (p,2)-Laplacian) and with a reaction term, which is superlinear in the positive direction and sublinear resonant in …
