On cofree S-spaces and cofree S-flows Behnam Khosravi | Show more Behnam Khosravi Iran, Islamic Republic of Institute for Advanced Studies in Basic Sciences Department of Mathematics, Institute for Advanced Studies in Basic Sciences,Zanjan 45137-66731, Iran Submitted: 2013-07-29 | Accepted: 2013-07-29 | Published: 2012-04-15 DOI: https://doi.org/10.4995/agt.2012.1632