categories: queries

[jim stasheff <stasheff@email.unc.edu>]

Erdal Ulualan wrote:
> 
> >From: jim stasheff
> >To: Erdal Ulualan
> >Subject: Re: categories
> >Date: Fri, 26 Jan 2001 10:09:26 -0500
> >
> >Erdal Ulualan wrote:
> > >
> > > Mr. Stasheff;
> > >
> > > I am a research assistant in Dumlupınar University. I am studing
> > > category theory.
> > > I have some problems If you help me about following questions I
> will
> > > be very grateful to you.
> > >
> > > 1- If a category C has pullbacs no terminal object, then has C
> finite
> > > product?
> > >
> > > 2- How can be Simplicial crossed module of groups defined?
> > >
> > > 3- Is there crossed module of topological groups ?
> > >
> > > 4- How can be defined "pullback profinite crossed modules"
> > > Sincerely
> > >
> > > Thank you for everything you have done and you will do.
> > > Good days
> > >
> > >
> >
> >Dear Erdal,
> >
> > I am forwarding your question to some friends. Where is
> >Dumlupınar University?
> >
> >jim stasheff
> 
> 
> 
> Dear stasheff
> 
> Thank you for everything. Dumlupinar University is in Turkey. I
> am waiting your advices.
> 
> Sincerely
>