Two comments on Mark Hovey's problem list: Date: Thu, 4 Mar 1999 13:09:13 -0600 (CST) From: Brayton Gray Subject: Re: problems How about a section for unstable homotopy theory? There are certainly many interesting and important problems there. Brayton Gray ________________________________________________- Date: Thu, 4 Mar 1999 15:40:08 -0500 (EST) From: James Stasheff Subject: Re: problems At a glance, all the problems seem intrnal to algebraic topology, with the possible exception of elliptic cohomology. Frank Adams would not have been Frank Adams if Hopf invariant one and vector fields on spheres had not been of interest to those outside alg top. .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