Organizers

prof. dr hab. Urszula Foryś

Information

Wednesdays, 2:15 p.m. , room: 5070

Research fields

Biomathematics

List of talks

Oct. 11, 2017, 2:15 p.m.
Magdalena Bogdańska (Uniwersytet Warszawski (MIM))
Mathematical analysis of the generalised model of chemotherapy of low grade gliomas
We discuss mathematical properties of a generalisation of a model formulated in Bogdańska et al., Math Biosci (2017) that describes evolution of a type of brain tumours, namely low grade gliomas. The proposed model, consisting …
May 31, 2017, 2:15 p.m.
Mariusz Bodzioch (UWM) i Piotr Bajger (MISDMaP) (Uniwersytet Warmińsko-Mazurski/Uniwersytet Warszawski)
Modelling acquired drug resistance in tumours: Effects of mutations and cell competition
Acquired drug resistance is a process during which the cancer cells develop immunity to the chemotherapeutic drug over the course of treatment and poses a major obstacle in effective chemotherapy protocol planning. In 2009 Morno …
May 24, 2017, 2:15 p.m.
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W dn. 24.05.2017 roku Seminarium Biomatematyka i Teoria Gier nie odbędzie się
W dn. 24.05.2017 roku Seminarium Biomatematyka i Teoria Gier nie odbędzie się
May 17, 2017, 2:15 p.m.
Krzysztof Puchta
Dynamic game model of fishery management: a multicohort approach
I will discuss the model of exploitation of southern bluefin tuna presented in Krawczyk and Tołwiński (1993). The aim of the paper was to find a cooperative solution to three-players game between Australia, Japan and …
May 10, 2017, 2:15 p.m.
Urszula Foryś (Uniwersytet Warszawski (MIM))
Mathamatical modelling of dyadic interactions - a case of single meeting
I will present the well-know model of dyadic interaction proposed by Rinaldi et al. to describe romantic relationships. The results will be discussed from a different point of view - a single meeting between persons …
April 26, 2017, 2:15 p.m.
Oskar Górniewicz (doktorant PW)
Verification and refinement of two species Fish Wars model
I will present joint work with Agnieszka Wiszniewska-Matyszkiel: Verification and refinement of two species Fish Wars model. In this paper, we investigate the model of two species Fish Wars model introduced by Fischer and Mirman …
April 5, 2017, 2:15 p.m.
Victor Perez Garcia (Mathematical Oncology Laboratory, Universidad de Castilla-La Mancha)
Mathematics against gliomas: Real-world examples
Mathematical modeling has been used throughly to describe oncological processes in the last decades. However, traslational applications of mathematical models inspired in cancer - the so-called mathematical oncology - are still in their infancy. In …
March 29, 2017, 2:15 p.m.
Lidia Sukovata (Instytut Badawczy Leśnictwa, Zakład Ochrony lasu)
Modelowanie gradacji owadów leśnych w Polsce – stan obecny i problemy badawcze
Najważniejsze pytania w ochronie lasu przed szkodliwymi owadami dotyczą czasu i miejsca, w którym dojdzie do gradacji owadów, tj. wzrostu ich liczebności do poziomu zagrażającego trwałości lasów. W celu uzyskania odpowiedzi na te pytania, wykonuje …
March 22, 2017, 2:15 p.m.
Jacek Banasiak (University of Pretoria)
Analytic fragmentation semigroups and discrete coagulation-fragmentation processes with growth
In the talk we shall describe how the substochastic semigroup theory can be used to prove analyticity of a class of fragmentation semigroup. This result is applied to discrete fragmentation processes with growth to analyze …
March 8, 2017, 2:15 p.m.
Mirosław Lachowicz (Uniwersytet Warszawski (MIM))
Logistic growth at the individual level
I am going to present an individual-based (microscopic) model corresponding to macroscopic logistic growth. The asymptotic stability and ''asymptotic chaos'' will be discussed.
March 1, 2017, 2:30 p.m.
Jan Poleszczuk (IBIB PAN)
Variance-based sensitivity analysis for systems with delays
During the first part of my talk I will make a brief introduction to the variance-based sensitivity analysis methods for general dynamical systems. I will focus mainly on the Fourier Amplitude Sensitivity Test (FAST) which …
Jan. 25, 2017, 2:15 p.m.
Adam Korpusik (Uniwersytet Warszawski/Uniwersytet Warmińsko-Mazurski)
On the nonlocal discretization of basic mathematical models of viral infection
I will present two nonstandard finite difference schemes designed for the numerical simulation of basic mathematical models of viral infection. The proposed methods preserve the non-negativity and equilibria (along with their stability conditions), as well …
Jan. 18, 2017, 2:15 p.m.
Jacek Sadowski (Politechnika Warszawska, Wydział Matematyki i Nauk Informacyjnych)
Differential equations with coeffcients in Sobolev spaces
I would like to talk about ordinary and delay differential equations with coefficients in Sobolev spaces. An example of a differential system with measurable singular right hand side is the system of motion of n-bodies. …
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Jan. 11, 2017, 2:15 p.m.
Piotr Bajger (doktorant MISDoMP)
Optimal therapy for heterogeneous tumours
I will discuss a model for a growth of a heterogeneous tumour from a point of view of optimal control. The main issue is how to choose an appropriate objective functional so that two goals …
Nov. 30, 2016, 2:15 p.m.
Kamila Łyczek (doktorantka MIM) (Uniwersytet Warszawski)
Optimization in infinite time horizon
Pontryagin's maximum principle is used in optimal control theory to find the best possible control for taking a dynamical system from one state to another, especially in the presence of constraints for the state or …