Colloquium De Giorgi 2013 and 2014 Kartoniert (TB)

Since 2001 the Scuola Normale Superiore di Pisa has organized the Colloquio De Giorgi a series of colloquium talks named after Ennio De Giorgi. The Colloquio is addressed to a general mathematical audience and especially meant to attract graduate students and advanced undergraduate students. The lectures are intended to be not too technical in fields of wide interest. They must provide an overview of the general topic possibly in a historical perspective together with a description of more recent progress. The idea of collecting the materials from these lectures and publishing them in ann ual volumes came out recently as a recognition of their intrinsic mathematical interest and also with the aim of preserving memory of these events.