Subject: primitives and Lie Date: Tue, 29 Apr 2003 14:36:30 -0400 (EDT) From: James Stasheff To: dmd1@lehigh.edu The cohomology of a compact Lie group has a nice description in terms of the primitives. In gneral, primitive classes are represented by H-maps. Is anything known - other than for torii - about the primitive *forms* in the de Rham or Lie algebra cochain complex? .oooO Jim Stasheff jds@math.unc.edu (UNC) Math-UNC (919)-962-9607 \ ( Chapel Hill NC FAX:(919)-962-2568 \*) 27599-3250 http://www.math.unc.edu/Faculty/jds