Combinatorical and Algebraic Structures Seminar
Session details
Date: | 21.10.2014 |
Speaker: | David Krejčiřík, UJF, Akademie věd České republiky |
Title: | Metamaterials, d'Alembert operator on a rectangle and badly approximable irrational numbers |
Abstract: | We give an account on a part of joint work in progress with Amru Hussein, Vadim Kostrykin, Konstantin Makarov and Stephan Schmitz. We particularly explain how we arrived at a number-theoretic problem by applying the method of indefinite quadratic forms to operators without ellipticity arising in mathematical models of metamaterials. |
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