Gil Kalai at MSRI - Graphs and Skeleta of Polytopes, I

<BODY> MSRI Streaming Video Series <BR> Gil Kalai - Graphs and Skeleta of Polytopes, I <BR> <center> A PDF version of the lecture notes is available <A HREF="http://www.msri.org/publications/ln/msri/2003/introdcgeom/kalai/1/meta/aux/kalai1.pdf">here</A>. </center> </BODY>