- 21/03/2024 das 14h30 às 15h30 (CLAV 066 e online)
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 (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Abstract: 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 princi- ples 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