Seminários no âmbito do Mestrado em Matemática

Sala 6.2.38, FCUL, Lisboa

Ciclo de seminários no âmbito da disciplina de "Seminário".

15h15-16h05 Luís Sanchez, DMFCUL: Some arguments of topological nature with applications in Nonlinear Analysis.

Abstract: When methods of Nonlinear Analysis are applied to differential equations, arguments of topological nature often occur. In this talk differential equations are not mentioned; instead we concentrate in surveying a number of devices that have persistently appeared in the literature in the last five decades, involving some topological argument. The kind of reasonings at stake make appeal to connectedness or to some property of non-empty intersection of two geometrical objects. Such arguments play a key role in critical point theory and in bifurcation theory. In the backgound we invoque the Brouwer fixed point theorem, the theorem of Poincaré-Miranda and degree theory.

16h05-16h25 Coffe Break

16h25-17h15 Anca-Maria Toader, DMFCUL: Microstructures - a symbiosis between PDEs, Differential Geometry and Programming.

Abstract: Microstructures model the internal patterns that compose real world bodies at the microscopic level. They determine the way in which the body (or the macrostructure) responds to external loads and the way in which it fulfills the task for which it was designed to. The microscale is infinitesimal with respect to the macroscale. At each point of the body the material is supposed to be locally periodic. The macroscopic behaviour of the body, according to the homogenization theory, is described in terms of the solution of a PDE with periodicity conditions, called cellular problem. Imposing periodicity conditions in the cellular problem is equivalent to solving a PDE on a differential manifold defined as the quotient of R^3 with respect to the periodicity group. The solution can be viewed as a multi-function defined on this manifold which is a flat torus non immersible in R^3. For numerical simulations, adapted methods should be developed : meshes and finite elements on the torus are challenges to be attained with a new home made C++ Library called ManiFEM. The motivation of developing such a software able to deal with finite elements on manifolds and some examples will be presented in order to gain fans and users.

15h15-17h15
Departamento de Matemática
Logótipo do evento, sobre um fundo branco

A iniciativa conta com o apoio do Centro Interuniversitário de História das Ciências e da Tecnologia.

Research at the Faculty of Sciences

Live streaming from 9.30 am on 27 October.

Seminário conjunto do Centro de Estatística e Aplicações da Universidade de Lisboa e do Centro de Matemática Computacional e Estocástica, por Kristen Campbell (University of Colorado Anschutz Medical Campus, USA).

Encontro Scientia, por Rui A. P. Perdigão (EChanges - Chair Professor and Head of the Met Institute for Complex System Science, Vienna, Austria / NORA Climate Dynamics and Complexity Chair, Vienna, Austria & Princeton NJ USA / CCIAM coordinator at cE3c, Lisboa, Portugal).

Evento adiado para data a anunciar.

Hi-Phi Seminar, por Nathalie Gontier (Ciências ULisboa, CFCUL) e Luís Tirapicos (Ciências ULisboa, CIUCHT).

Solid Earth Seminar, por Chiara Civiero (Dublin Institute for Advanced Studies, DIAS, Ireland).

Data Science Seminar, por Charles Mignon (BNP Paribas).

Geometry Webinar, por Giosuè Muratore (CMAFcIO).

Conversa com Galopim de Carvalho.

Logótipo da IAESTE, sobre uma fotografia da cidade de Edimburgo

Candidaturas online de 01 a 31 de outubro 2021.

Imagem alusiva ao Concerto e Conferência

Concerto e conferência pela Orquestra Metropolitana de Lisboa.

Imagem de arquivo da Ponte sobre o Tejo

In 2021, the 19th Annual Conference of T2M will happen from 3 to 5 November, under the main theme “Mobilities in Transition: Circulation, Appropriation, Globalization”.

Como compatibilizar a erradicação da fome e com a sustentabilidade do planeta? Quais os recursos capazes de garantir, no futuro, uma alimentação saudável? Qual o papel da Ciência na pesquisa de soluções capazes de dar resposta a estes desafios?

Encontro Scientia, por Maria Amélia Martins Loução (PSE - cE3c).

Imagem ilustrativa do programa, acompanhada do respetivo título

Um programa de aceleração de ideias e negócios, promovido pela redeSaúde, com candidaturas até 15 de outubro de 2021.

Conversa com Galopim de Carvalho.

The objective of this course is to introduce participants to the details of communicating science to non-specialized audiences, including, but not exclusive to, public and private stakeholders, students and teachers, and media professionals.

Conversa com Galopim de Carvalho.

The course aims at providing an introduction to stable isotopes ratios as tools to understand global, ecosystem and community level bio/geo cycles; light isotopes: H, N, C, O and S isotopes, geo cycles and ecological significance; sampling and analytical methodologies in stable isotope analysis.

This course aims to evidence the importance of natural history collections for the study of biodiversity, to show new tools and approaches to extract and disseminate biodiversity data from natural history collections and to increase awareness of young researchers for the scientific and cultural value of Natural History Museums.

Conversa com Galopim de Carvalho.

EvoS aims at turning evolutionary theory into a common language to areas that pertain to the natural world, including human affairs.

Logótipos do evento e das entidades organizadoras

Um espaço de capacitação e debate para partilha de ideias, iniciativas emergentes, projetos e boas práticas de suporte à gestão de dados de investigação, com inscrições até 19 de novembro.

Conversa com Galopim de Carvalho.

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