# University of Toronto's Symplectic Geometry Seminar

Oct. 21 2002, 2:10 - 3

SS5017A

## Martin Pinsonnault

###
University of Toronto

##
"Topology of the space of symplectic balls"

** Abstract: **
In this talk, we will explain how to calculate the rational
homotopy of the space $E$ of symplectic embeddings of $B^4(r)$ into
$S^2\times S^2$. In particular, we will see that the homotopy type of $E$
depends on the capacity of the ball $B^4(r)$.