Por Davide Zucco (Università di Torino).
Por Eugénio Rocha (CIDMA, Universidade de Aveiro).
Por Eric Carlen (Department of Mathematics - Rutgers University, CMAF-CIO).
Por Fred Weissler (Institut Galilée - Université Paris 13).
Por Antonio Córdoba (Universidad Autónoma de Madrid).
Abstract: Fractional powers of Laplacians play an important role in the evolution of fluid interphases and atmospheric fronts. There are several useful, and to some extend surprising, new pointwise inequalities satisfied by those operators which help us to understand the nature of several models in Fluid Mechanics, such as SQG, Hele-Shaw cells or Muskat’s problem.
Por Lisa Santos (Universidade do Minho).
Por Bernold Fiedler (Institute of Mathematics - Free University of Berlin).
Por Daniele Cassani (Università degli Studi dell'Insubria and RISM).
Por Alberto Saldaña (Karlsruher Institut für Technologie).
The regularity of solutions to the elasto-plastic problem and to variational problems of fast growth
Por Arrigo Cellina (Università di Milano-Bicocca).
Abstract: We consider the problem of the higher differentiability of solutions to some variational problems, characterized by the fast growth of the Lagrangian with respect to the variable gradient. In particular, the case of the elasto-plastic problem, where the Lagrangian is an extended-valued function, will be discussed.