The HELP-Lemma and its converse in Quillen model categories

Details The HELP-Lemma and its converse in Quillen model categories The HELP-Lemma and its converse in Quillen model categories

2010-04-29

arxiv.org/abs/1004.5249v1

Mathematics

Algebraic Topology

5 pages

Scientific paper

We show that a map between fibrant objects in a closed model category is a
weak equivalence if and only if it has the right homotopy extension lifting
property with respect to all cofibrations. The dual statement holds for maps
between cofibrant objects.

Affiliated with

Also associated with

No associations

Rating

The HELP-Lemma and its converse in Quillen model categories does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with The HELP-Lemma and its converse in Quillen model categories, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The HELP-Lemma and its converse in Quillen model categories will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-284859