34

Questions

20
19
votes
7
answers
2k
views

Motivation for and history of pseudo-differential operators

apr 9 at 20:58 Marcelo 153

5
11
votes
1
answer
1k
views

Intuition for the Hardy space $H^1$ on $R^n$

jan 18 11 at 12:25 Andrey Rekalo 14k13469

5
10
votes
1
answer
517
views

Regge calculus: Questions of consistency resolved?

sep 10 at 7:18 Lizao Li 26128

5
9
votes
1
answer
832
views

Why are viscosity solutions useful solutions?

apr 6 11 at 11:52 Scott Armstrong 33537

1
7
votes
1
answer
292
views

Hilbert spaces are induced by a bilinear form. How about n-linear forms?

dec 5 09 at 3:40 Greg Kuperberg 36.3k2117179

3
7
votes
4
answers
778
views

A senseful meaning of ‘approximation of manifolds’?

jan 16 11 at 7:01 ansobol 2085

1
5
votes
4
answers
670
views

Reasonable “Random” matrices to test numerical algorithms

feb 10 11 at 15:51 Diego de Estrada 447314

1
5
votes
3
answers
487
views

Appropiate models of numerical computation

mar 10 11 at 15:10 Math Software For Kids 1

1
4
votes
3
answers
545
views

Topology on the set of linear subspaces

jan 13 11 at 9:21 KP Hart 2,311513

 
4
votes
5
answers
2k
views

A random walk matrix has eigenvalue 1 with multiplicty 1 - why?

nov 28 09 at 1:19 gmatt 1237

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