most recent 30 from http://mathoverflow.net 2013-06-20T11:41:40Z http://mathoverflow.net/feeds/question/24219 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/24219/injective-dimension-of-cyclic-modules TmobiusX 2010-05-11T08:55:09Z 2010-05-11T08:55:09Z

<p>Let R be a non-Noetherian ring. Is its left global dimension lD(R) = sup { id(M) | M is a cyclic R-module }? id(M) denotes the injective dimension of R.</p>