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Weekly research seminar
Organizers
- prof. dr hab. Grzegorz Łukaszewicz
Information
Thursdays, 12:30 p.m. , room: 5070Research fields
List of talks
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March 10, 2016, 12:30 p.m.
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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March 3, 2016, 12:30 p.m.
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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Feb. 25, 2016, 12:30 p.m.
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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Jan. 14, 2016, 12:30 p.m.
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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Jan. 7, 2016, 12:30 p.m.
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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Dec. 17, 2015, 12:30 p.m.
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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Dec. 10, 2015, 12:30 p.m.
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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Dec. 3, 2015, 12:30 p.m.
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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Nov. 26, 2015, 12:30 p.m.
Aleksander Ćwiszewski (UMK)
Stationary solutions and connecting orbits for nonlinear evolution equations with p-laplacian.
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Nov. 19, 2015, 12:30 p.m.
Leszek Gasiński (UJ)
p,2)-equations with double resonance (Asymmetric)
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 …
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Nov. 12, 2015, 12:30 p.m.
Grzegorz Łukaszewicz
Rayleigh-Benard convection. Some mathematical problems and results
The Rayleigh-Benard convection problem, its physical description and some mathematical problems and results will be presented.
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Nov. 5, 2015, 12:30 p.m.
Radosław Czaja (Institute of Mathematics, University of Silesia, Katowice)
Global Attractors for Impulsive Dynamical Systems
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Oct. 22, 2015, 12:30 p.m.
Marcin Napiórkowski (Institute of Science and Technology, Austria)
From Many-Body Quantum Mechanics to Nonlinear Schrödinger Equation and beyond
Since the experimental realization of Bose-Einstein condensation (BEC) inBose gases, it has been an ongoing challenge in mathematical physics toderive the phenomenon from the first principles of quantum mechanics. This has first been achieved in …
