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visits member for 2 years, 6 months
seen Jul 9 at 17:17

May
22
accepted Computing bottom $k$-eigenspace of a matrix via top $k$-eigenspace of another matrix
Apr
8
accepted Simple question about inequality involving eigenvalue of a matrix and a scaled version of that matrix
Oct
8
accepted General question about matrix calculus with specific example (with attempted answer)
Sep
27
accepted quick factorization of rank-one matrices (generally, and of a particular form)
May
7
accepted Constructing a 2 form that does not vanish on a space from a one form that does
May
6
accepted Inducing orientations on boundary manifolds
Apr
30
accepted Can you express nice manifolds as the zero locus of functions with linearly independent derivatives?
Apr
27
accepted Probability that random vectors have a certain dot product
Apr
15
accepted understanding simple multivariable integrals in terms of differential forms
Mar
1
accepted General questions about Eisenstein series and modular forms
Feb
24
accepted Showing representation numbers are at most on the order of polynomial growth
Jan
25
accepted Why are the conditions of the IFT not necessary
Nov
28
accepted Showing a point is generic
Nov
18
accepted hensel's lemma for the prime 2
Nov
4
accepted Matrix of a quadratic form?
Nov
3
accepted The various central extensions of $(G\times G)$ by $T$.
Oct
28
accepted A complete picture of the lattice of subfields for a cyclotomic extension over $\mathbb{Q}$.
Oct
28
accepted Tensor-free proof that for finite modules over reduced Noetherian rings, locally free = projective
Oct
21
accepted Understanding a duality pairing of characters
May
12
accepted Discontinuous Fourier transforms?