Seminário: Inverse conductivity problems based on vector variational principles: the 2D case*

Orador Convidado: Luís Bandeira (Assistant Professor, Departamento de Matemática, Escola de Ciências e Tecnologia, Universidade de Évora, Centro de Investigação em Matemática e Aplicações, Instituto de Investigação e Formação Avançada, Universidade de Évora (lmzb@uevora.pt)

 

Resumo: Electrical impedance tomography and Calder ́on’s problem is being intensely studied in the last decades. Both from the perspective of theory and of applications, it is a challenging and appealing problem. We focus on several direct vector, variational principles to tackle the practical recovery problem of an unknown conductivity coefficient from boundary measurements. Despite difficulties associated with the vector nature of the prob- lems, including lack of (quasi, poly)-convexity, experiments show remarkable performance of some of the functionals examined.

*joint work with Pablo Pedregal, UCLM, Spain

 

https://videoconf-colibri.zoom.us/j/98650312699

 

Organização: Programa de Doutoramento em Matemática/Departamento de Matemática e CIMA
Em 21.03.2024
14:30 | Colégio Luís Verney, Sala 066
Anexos