Date: Sun, 30 Apr 2000 17:46:25 -0400
From: Jean-Pierre and Roselyne Meyer <jpm@math.jhu.edu>
Subject: Re: bar construction
>
> From: jsmith@king.mcs.drexel.edu
> Subject: Two-sided cobar construction
> Date: Sun, 30 Apr 2000 10:21:01 -0400
>
> I'm inquiring as to whether anyone has defined a two-sided categorical cobar
> construction. It would be dual to the two-sided bar construction in May's "The
> Geometry of Iterated Loop spaces".
>
> I have such a construct in my latest paper but would rather not reinvent the
> wheel (something I've done in the past...).
>
> Thank you!
> --
> c Justin R. Smith, March 14, 1994       | Fax:    (215) 895-1582
>

Dear Justin,

What you are looking for MAY be in my 2 papers "Bar and Cobar
constructions", I and II, in JPAA, where I study these constructions
under great generality, including the duality between them.

Sincerely,
Jean-Pierre
--