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  • 0 posts edited
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  • 30 votes cast
Nov
7
comment Spectrum of a Block Matrix
What is your motivation for this conjecture?
Nov
7
answered Eigenvalues of a bipartite graph
Nov
6
comment Number of local maxima of a function
@EwanDelanoy: $F(x)=c$ is the quotient of two polynomials of degree $2k$. So my original $2k-1$ was one off. I corrected the mistake.
Nov
6
revised Number of local maxima of a function
corrected a mistake in the degree
Nov
3
awarded  Tumbleweed
Oct
29
asked good books on measures and integration theory in infinite-dimensional spaces
Oct
27
awarded  Custodian
Oct
25
awarded  Revival
Oct
24
answered Number of local maxima of a function
Oct
24
accepted Infinite-dimensional translation-invariant measure
Oct
9
answered Lie Algebra of U(N) and SO(N)
Jul
30
accepted recovering a representation from its character
Jul
28
comment recovering a representation from its character
@JackSchmidt: Thanks. At the moment, this is more than enough for the finite case.
Jul
28
awarded  Commentator
Jul
28
comment recovering a representation from its character
@JackSchmidt: I am actually not interested in a computer program but in the conceptual ideas behind such an algorithm. So a reference to the original papers would be a useful answer.
Jul
28
asked recovering a representation from its character
Jul
26
answered How do I get insight into equations with the $\sum$ notation without actually expanding it for a specific n every time?
Jul
24
accepted Weyl's unitarity trick
Jul
24
comment Weyl's unitarity trick
@QiaochuYuan: At Wikipedia, there is an explicit reference to a paper by Hurwitz but none to Weyl, though his name is mentioned.
Jul
24
asked Weyl's unitarity trick