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Algebra seminar - March 7, 1pm, lecture room M5 |
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We will continue on Thursday, March 7, in M5 at 1pm by the talk:
John Bourke
Homotopical cocompleteness of enriched categories
Abstract:
We will consider categories enriched in a monoidal model category V that are accessible and admit certain limits, and will prove that they admit weighted homotopy colimits. As a special case, we will apply our results to the infinity cosmoi of Riehl and Verity. This is a report on ongoing work with Steve Lack and Lukas Vokrinek. |
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Last Updated on Wednesday, 06 March 2019 10:48 |
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Algebra seminar - March 14, 1pm, lecture room M5 |
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We will continue on Thursday, March 14, in M5 at 1pm by the second part of the talk:
John Bourke
Homotopical cocompleteness of enriched categories
Abstract:
We will consider categories enriched in a monoidal model category V that are accessible and admit certain limits, and will prove that they admit weighted homotopy colimits. As a special case, we will apply our results to the infinity cosmoi of Riehl and Verity. This is a report on ongoing work with Steve Lack and Lukas Vokrinek. |
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Last Updated on Monday, 11 March 2019 09:04 |
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Call for postdoc positions |
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Call for research positions at the Department of Mathematics and Statistics, Masaryk University
The Department of Mathematics and Statistics at Masaryk University invites applications for research positions commencing during the year 2019 at the date depending on mutual agreement.
The positions are initially for one year with a possibility of extension.
Applications will be considered in the following areas:
- analysis of nonlinear PDEs
- numerical mathematics and computational statistics
The candidates must be recent PhD's and should submit a letter of application accompanied by a CV, list of publications and an outline of their research project to Martin Kolář (
This e-mail address is being protected from spambots. You need JavaScript enabled to view it
) not later than March 31, 2019. They should also arrange for at least 2 letters of recommendation (one can be from a Czech mathematician) to be mailed directly to
This e-mail address is being protected from spambots. You need JavaScript enabled to view it
before March 31, 2019. The successful applicants will be notified as soon as possible but not later than May 31, 2019.
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Last Updated on Wednesday, 27 February 2019 14:18 |
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Differential equations seminar - March 4, 12pm, lecture room M5 |
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Seminar of differential equations will continue on March 4, 2019 at 12pm in lecture room M5.
Maria Carolina Mesquita (Universidade Federal de São Carlos, Brazil)
Bifurcation of solutions for generalized ordinary differential equations |
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Last Updated on Monday, 25 February 2019 15:47 |
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Differential equations seminar - February 25, 12pm, lecture room M5 |
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Seminar of differential equations will continue on February 25, 2019 at 12pm in lecture room M5.
Prof. Alexandra Rodkina (Univeristy of the West Indies, Jamajka)
Stability shaped by the noise in difference equations
Abstract:
An active role of noise perturbations in forming stability properties of solutions of difference equations is explored. Some of our models are inspired by mathematical biology where noise enters naturally through the influence of the environment. We discuss how different types of stochastic perturbations change stability properties of the solution of the deterministic counterpart. We also consider a highly nonlinear stochastic differential equation where stability of the equilibrium is induced by the noise term. It is often challenging to retain such stability in a numerical simulation. We solve this issue by designing an adaptive timestepping discretization scheme which faithfully reproduces stability properties of the solution of the original differential equation. |
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Last Updated on Wednesday, 20 February 2019 16:24 |
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