Organizers

prof. dr hab. Urszula Foryś

Information

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

Research fields

Biomathematics

List of talks

Jan. 19, 2022, 12:15 p.m.
Juan Belmonte Beitia (University of Castilla-La Mancha, Spain)
Analysis of a mathematical model of solid tumor treated with CAR-T cells
In this presentation, we address a theoretical study and its numerical simulations of CAR-T cell-based therapies for solid tumors. We study mathematically the periodic CAR-T cells instillations using impulsive differential equations which are studied using …
Jan. 12, 2022, 12:15 p.m.
Katarzyna Szymańska-Dębowska (Politechnika Łódzka)
Canard solutions and singularly perturbed predator-prey models
We consider a singularly perturbed initial value problem in the case of intersecting quasi stationary manifolds. The main results are concerned with the asymptotic behavior of solutions as the small parameter tends to zero. As …
Dec. 8, 2021, 12:15 p.m.
Antoni Augustynowicz (Uniwersytet Gdański)
Odwracalność pewnych skończonych dwuwymiarowych liniowych automatów komórkowych
Będzie o tym, jak opublikowane błędy powodują następne publikacje, a bywa, że dużo lepsze poprawne wyniki. Konkretniej, to opowiem o dwóch pracach. Pierwsza pokazuje, że pewna praca o odwracalności automatów na siatce heksagonalnej, opublikowana za …
Dec. 1, 2021, 12:15 p.m.
Jan Poleszczuk (IBiB PAN)
How mathematics can be used in healthcare and how mathematicians can be of help?
In the talk I will make a brief introduction into several ongoing projects focused on solving important healthcare problems and relaying heavily on mathematical methods. All of them have a large potential for further development …
Nov. 24, 2021, 12:15 p.m.
Juris Viksna (Institute of Mathematics and Computer Science University of Latvia)
Analysis of dynamics and stability of hybrid system models of gene regulatory networks
I will present several gene regulatory models that our group has recently developed for phage viruses (lambda phage, HK022 and Mu phage) and also for mammalian circadian cycle 'core oscillator', and results that have been …
Nov. 17, 2021, 12:15 p.m.
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O współpracy z Heniem Leszczyńskim
Kontunuacja spotkań pamięci Henia Leszczyńskiego. O wspólnych pracach opowiedzą Jego współpracownicy, głównie z Gdańska, ale nie tylko.
Nov. 10, 2021, 12:15 p.m.
Antoni Augustynowicz (Uniwersytet Gdański)
O współpracy z Heniem Leszczyńskim
1) Analityczne rozwiązania zagadnień początkowych dla równań hiperbolicznych pierwszego rzędu postaci u_t(t,x)=f(t,x,u(\alpha(t,x)),u_x(\beta(t,x))). 2) Zbiory rozwiązań równań …
Nov. 3, 2021, 12:15 p.m.
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Pamięci Henryka Leszczyńskiego
W zaduszkowych klimatach będziemy wspominać naszego serdecznego kolegę, Henryka Leszczyńskiego, który odszedł od nas miesiąc temu.
Oct. 27, 2021, 12:15 p.m.
Niklas Hohmann (PhD Instytut Biologii Ewolucyjnej (IBE))
Group theoretic limits on the reconstruction of evolutionary processes
Evolutionary processes in deep time such as trait evolution or speciation and extinction are reconstructed from the limited evidence available in the present. Understanding limiting factors on the information content of these reconstructions is crucial …
Oct. 20, 2021, 12:15 p.m.
Marcin Choiński (doktorant MIM oraz SGGW)
Discrete models of epidemic spread in a heterogeneous population
I will present discrete models of epidemic spread in a population in which we consider two groups of people: with a low risk of an infection and with a high one. These models are built …
Oct. 13, 2021, 12:15 p.m.
Agata Lonc (Szkoła Doktorska Nauk Ścisłych i Przrodniczych UW)
Mathematical modelling of bacteria spread in the inter-hospital network
In my talk I will present a model describing the spread of multidrug-resistant bacteria in a network of n hospitals and n community nodes representing parts of society outside of hospitals. The model consists of …
June 9, 2021, 12:15 p.m.
Laurent Pujo-Menjouet (Université Claude Bernard Lyon 1 France)
Neurodegenerative diseases: nice collaboration stories between biologists and mathematician leading to a better understanding of prion and Alzheimer’s disease
Through the past two decades, a great collaboration started between biologist and mathematicians to understand the complex dynamics of neurodegenerative diseases. During this presentation, we will dive into a short overview of the prion and …
May 26, 2021, 12:15 p.m.
Aleksandra Puchalska (MIM UW)
Multigroup SIS type model with fixed time impulses
In the talk we present a system of SIS models coupled by impulses at fixed times in the way that it can describe the transfer of patients between healthcare facilities. The first aim for his …
May 19, 2021, 12:15 p.m.
Agata Lonc (studentka MIM)
Mathematical modeling of bacteria spreading in the inter-hospital network
Diseases caused by multidrug-resistant bacteria are a serious problem in modern healthcare systems, increasing both mortality and cost of healthcare. Our aim is to create a network of hospitals which represents real transfer of patients, …
May 12, 2021, 12:15 p.m.
Mark Chaplain (School of Mathematics and Statistics, Mathematical Institute, University of St Andrews)
A Mathematical Framework for Modelling the Metastatic Spread of Cancer
Invasion and metastasis are two of the hallmarks of cancer and are intimately connected processes. Invasion, as the name suggests, involves cancer cells spreading out from the main cancerous mass into the surrounding tissue, through …