Subject: Re: two postings
From: "Nicholas J. Kuhn" <njk4x@cms.mail.virginia.edu>
Date: Wed, 04 Jan 2006 11:23:40 -0500

> Subject: query
> From: jim stasheff <jds@math.upenn.edu>
> Date: Tue, 03 Jan 2006 16:59:52 -0500
>
> Has anyone ever looked at deformations of the Steenrod algebra?
> e.g. deforming the Adem relations but keeping Cartan?
>
> jim


This is studied in Jeanne Duflot's paper `Lots of Hopf Algebras', 
J. Algebra 204 (1998), 69--94.  I'd also take a look at papers of Reg 
Wood.

Nick Kuhn