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seen Jun 11 '13 at 17:36

Jan
25
awarded  Supporter
Jul
17
awarded  Scholar
Jul
17
comment Map with prescribed Jacobian
I was writing tautological for the case $M$ is differentiable. For $M$ continuous - I am not an expert - do I understand correctly that closedness of $\omega_i$ in the distributional sense is a sufficient condition?
Jul
17
accepted Map with prescribed Jacobian
Jul
17
comment Map with prescribed Jacobian
This is a nice answer, though somehow tautological. Also notice that we are not allowed to take derivatives of the matrix $M$ since it is assumed to depend only continuously on $x.$
Jul
17
asked Map with prescribed Jacobian
Mar
14
awarded  Student
Mar
1
comment Least singular value gaussian orthogonal ensemble.
I don't see an immediate way to relate this to the GOE case... :)
Feb
29
asked Least singular value gaussian orthogonal ensemble.
Sep
23
answered How much can a diagonal matrix change the eigenvalues of a symmetric matrix?
Jul
23
answered Small neighborhoods of singularities on varieties
Jul
16
awarded  Teacher
Jul
16
answered Canonical form for a pair of quadratic forms