Analysis Seminar @CMUC November 26 2010

Analysis Seminar @CMUC (Center for Mathematics of the University of Coimbra) URL: https://cmuc.mat.uc.pt/rdonweb/event/showPPSeminar.do?seminarID=1055 Well-posedness of dynamics of microstructure in solids Yasemin Sengul (CMUC) Abstract: This talk will be on the problem of well-posedness of nonlinear viscoelasticity under the assumptions allowing for phase transformations in solids. In one space dimension existence and uniqueness of the solutions for the quasistatic version of the model is proved by means of approximating sequences corresponding to the case when the initial data takes finitely many values. Also, equivalence of the existence theory developed with that of gradient flows is showed when the stored-energy function is … Continue reading Analysis Seminar @CMUC November 26 2010

Coloquim “Point source discovery in complicated domains” @ Coimbra

URL: https://cmuc.mat.uc.pt/rdonweb/event/showPPColloquium.do?colloquiumID=905 Description: We consider the inverse problem of discovering the location of point sources from very sparse point measurements in a bounded domain that contains impenetrable obstacles. The sources spread according to a class of linear equations, including the Laplace, heat, and Helmholtz equations, and limited information of the obstacles may only be estimated using the visibility from measurement location. For these settings, we present a greedy algorithm for source discovery. The algorithm adaptively adds new measurement locations in order to improve estimates of the sources. Start Date: 2010-11-24 Start Time: 15:00 Speaker: Richard Tsai (Univ. Texas at Austin, … Continue reading Coloquim “Point source discovery in complicated domains” @ Coimbra

Notícias SPM Novembro 2010

Nesta Edição: SPM comemora 70 anos, no Museu de Ciência Delegações Regionais Norte e Centro têm novas direcções Já arrancaram as Olimpíadas Portuguesas de Matemática Tardes de Matemática em Vila Nova de Gaia Inscrições abertas para o 7.º Campeonato Nacional de Jogos Matemáticos SPM e BES juntos “No Banco da Escola” Projeto Klein recebe textos de matemáticos portugueses Exposição “A Magia de M. C. Escher” em Évora Workshop de biologia matemática em Casablanca Oportunidades de carreira e emprego: UBI recruta Professor Associado 1. SPM comemora 70 anos, no Museu de Ciência Os 70 anos da SPM serão assinalados com uma … Continue reading Notícias SPM Novembro 2010

Preprint “Fock spaces, Landau operators and the time-harmonic Maxwell equations”

I’ve uploaded in the preprints webpage of Maths Department, University of Coimbra the manuscript entitled “Fock spaces, Landau operators and the time-harmonic Maxwell equations.” done in collaboration with Denis Constales (Ghent University, Belgium) and Rolf Soeren Krausshar (Technical University Darmstad, Germany). Link for the preprint and abstract of the paper follows below. We are willing to receive your feedback after you read the manuscript. [10-47] Denis Constales, Nelson Faustino e Rolf Soren Krausshar, Fock spaces, Landau operators and the time-harmonic Maxwell equations. pdf | fascículo A5 Abstract We investigate the representations of the solutions to Maxwell’s equations based on the … Continue reading Preprint “Fock spaces, Landau operators and the time-harmonic Maxwell equations”