The notion of structural stability was introduced by Andronov and Pontriagin in 1937 for dynamic sys

A contraction is said to be coalescent if it satisfies the following property: when the tracks of an

The varieties of characters of representations of finitely generated groups into SL(2,C) have intere

We study representations of the fundamental group of a compact surface in the group of isometries of

In 1957 Milnor constructed flat bundles with non-trivial Euler classes. We will describe these and r

Irá ser passado o vídeo da primeira de duas aulas de Robin Forman com o título "Topics in Combina

Passaremos então o vídeo da segunda (e última) aula de Robin Forman com o título "Topics in Comb

Os fibrados parabólicos são os objectos algebricos apropriados para estudar representações do gr

Rigidity and flexibility phenomena are well-known in symplectic geometry. In this talk, I will argue