%0 Journal Article %A Gusein-Zade, Sabir Medgidovich %A Luengo Velasco, Ignacio %A Melle Hernández, Alejandro %T On piecewise isomorphism of some varieties %D 2011 %@ 2218-6816 %U https://hdl.handle.net/20.500.14352/43750 %X Two quasi-projective varieties are called piecewise isomorphic if they can be stratified into pairwise isomorphic strata. We show that the m-th symmetric power Sm(Cn) of the complex affine space Cn is piecewise isomorphic to Cmn and the m-th symmetric power Sm(CP∞ ) of the infinite dimensional complex projective space is piecewise isomorphic to the infinite dimensional Grassmannian Gr(m;∞). %~