most recent 30 from http://mathoverflow.net 2013-06-20T05:54:13Z http://mathoverflow.net/feeds/user/10405 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/44016/random-variables-with-same-distribution/44079#44079 nikros 2010-10-29T07:35:53Z 2010-10-29T07:35:53Z

<p>I think he means X and Y have same probability distribution functions.</p>

http://mathoverflow.net/questions/41062/inflating-deflating-diffeomorphism/43992#43992 nikros 2010-10-28T16:05:59Z 2010-10-28T16:05:59Z

<p>Maybe try to solve a little bit simpler problem: is there a manifold and a diffeomorphism such that any small enough ball will have its volume increased at least 100 times (or any constant big number) under diffeomorhism, iterated some times.</p>