Paolo Aluffi at MSRI - Shadows of blow-up algebras

<BODY> MSRI Streaming Video Series <BR> Paolo Aluffi - Shadows of blow-up algebras <BR> <center> A PDF version of the lecture notes is available <A HREF="http://www.msri.org/publications/ln/msri/2003/ccalg/aluffi/1/meta/aux/aluffi.pdf">here</A>. </center> </BODY>