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Wydział Matematyki, Informatyki i Mechaniki Uniwersytetu Warszawskiego

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Seminar of Biomathematics and Game Theory Group

Weekly research seminar


Coordinator

Room

4050

List of talks

  • 2024-01-24, 14:15, 5070

    Jan Wróblewski (MIM UW)

    Convergence of a cellular automata reaction-diffusion model to the PDE model

    Cellular automata (CA) are used to simulate physical processes with various degrees of precision, but the theoretical quantitative bounds for this precision are rarely computed. We create a stochastic CA model of reaction-diffusion process with a parameter that can increase its precision by increasi...

  • 2024-01-17, 14:15, 5070

    Ana Marco-Salamero (student in the Erasmus program)

    Techniques for the evolution of random graphs models; key applications and future directions.

    With the idea of modeling the behaviour of social networks over time, here are shown some preliminary results on random graph evolution using techniques inspired by quantum mechanics. After some formalisms, the idea is showing how is possible moving from a microscopic description to a macroscopic on...

  • 2024-01-10, 14:15, 5070

    Mateusz Dębowski (doktorant MIM)

    Pewne aspekty mechanizmów molekularnych cyklu komórkowego i wzrost diauksyczny w ujęciu matematycznym

    Podczas seminarium opowiem o swoim doktoracie. Zaprezentuję najważniejsze wyniki, omówię pokrótce artykuły, które w rozprawie zostały opisane i rozszerzone. Ponadto przedstawię możliwe dalsze perspektywy oraz uwagi recenzentów, do których się odniosę. ...

  • 2023-12-13, 14:15, 5070

    Javad Mohamadichamgavi (MIM UW)

    The Impact of Time Delay on Mutant Fixation in Evolutionary Games

    Evolutionary game theory examines how strategies spread and endure in populations through reproduction and imitation based on their evolutionary fitness. Traditional models assume instantaneous population dynamics where the current population state solely determines fitness. However, some real-world...

  • 2023-12-06, 14:15, 5070

    Krzysztof Argasiński (MIM UW)

    Impact of maturation delays on the eco-evolutionary dynamics of Hawk-Dove game

    In the talk the eco-evolutionary dynamics of the demographic version (expressed in expliciit mortality and fertility payoffs) of Hawk-Dove game will be analyzed. We will show that the trajectories are attracted by so called subnullcines (manifolds placed between frequency and density nullcline) befo...

  • 2023-11-29, 14:15, 5070

    Agnieszka Bartłomiejczyk (Politechnika Gdańska)

    Existence of wave solutions of a glioma model in a porous medium

    We study the glioma model with continuous chemotherapy administered to tumours evolving not only due to proliferation, but also due to the diffusion process. We consider model with non-linear diffusion describing motility in a porous medium with a logistic source term. Our motivation for this approa...

  • 2023-11-22, 12:15, 5070

    Michał J. Gajda

    Sanacja i Wehrmacht

    Spróbuję matematycznie porównać armię polską i Wehrmacht w 1939 roku. Opiszę stosowanie równań różniczkowych Lanchestera na armiach ludzi i mrówek w celu określenia efektywności taktycznej w starciu. Potem przejdę do moich prób modelowania zmia...

  • 2023-11-15, 14:15, 5070

    Agnieszka Wiszniewska-Matyszkiel (MIM UW)

    How responsive should a firm be to customers expectations?

    [Economic abstract from the published paper] This study explores ways to optimally align quality with customer expectations in light of changes in expectations related to experience with the actual quality of the product. A firm’s strategic decision is its responsivity. Responsivity is defin...

  • 2023-11-08, 14:15, 5070

    Marcin Choiński (SGGW)

    A Discrete SIS Model of Epidemic for Heterogeneous Population without Discretization of its Continuous Counterpart

    We propose a model of an infectious disease transmission in a heterogeneous population consisting of two different subpopulations: individuals with low and high susceptibility to an infection. This is a discrete model which was built without discretization of its continuous counterpart. We investi...

  • 2023-10-25, 14:15, 5070

    Marek Bodnar (MIM UW)

    Stability of periodic solution in a model of CAR-T cell immunotherapy - continuation

    This seminar is a continuation of the presentation from two weeks ago. ...

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