20 may 2015 -- 18:00
Sala Seminari, Dipartimento di Matematica, Pisa
Seminari dei Baby-geometri
Abstract.
I will describe some techniques devised by D. Pecker to express semi-algebraic sets in $\mathbb{R}^n$ as projections of algebraic sets in $\mathbb{R}^{n+1}$ , illustrating them with examples.