Aaron Bertram at MSRI - How many Gromov-Witten invariants of rational curves are there, really?

<BODY> MSRI Streaming Video Series <BR> Aaron Bertram - How many Gromov-Witten invariants of rational curves are there, really? <BR> <center> A PDF version of the lecture notes is available <A HREF="http://www.msri.org/publications/ln/msri/2002/intersect/bertram/1/meta/aux/bertram.pdf">here</A>. </center> </BODY>