most recent 30 from http://mathoverflow.net 2013-05-23T16:01:25Z http://mathoverflow.net/feeds/question/112500 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/112500/scalar-curvature-bounds-and-volume-bounds Temniy 2012-11-15T17:09:36Z 2012-11-15T17:09:36Z

<p>Hello. Could someone please indicate me how to resolve the following problem: I have an open submanifold in some Euclidean Space. Given a compact subset of this submanifold, there are bounds for the scalar curvature on this compact region of the submanifold. What can there be said about the bounds of the diameter of this compact subset ( in terms of the induced metric) and the dimension of the submanifold in terms of the bounds on the scalar curvature on this set? What is relationship between these concepts in this context? </p> <p>On the other hand, if I take another compact subset on this submanifold containing the first subset, how can the information of the scalar curvature bounds and diameter of the first subset determine the correspondent concepts for this second, bigger subset?</p> <p>Any suggestions, clues, references are welcome. Thanks very much</p>