7

Questions

1
5
votes
3
answers
214
views

Subspace of Skew-symmetric Matrices of Rank Four

feb 14 at 10:28 Liviu Nicolaescu 11.4k12033

2
7
votes
2
answers
310
views

On the Positive Definiteness of a Linear Combination of Matrices

jan 7 at 9:43 Dima Pasechnik 3,080314

1
2
votes
1
answer
615
views

Classical Derivative, Weak Derivative and Integration by Parts

dec 17 at 21:18 Daniel Spector 74419

5
8
votes
2
answers
486
views

PDE with the Jacobian Determinant

1d ago Tarek 111

3
6
votes
2
answers
420
views

A Question on Exterior Forms

feb 12 at 16:34 tatin 4138

 
0
votes
1
answer
186
views

Inequalities Involving Wedge Product (Reference Request)

nov 18 at 14:16 Robert Bryant 21.8k37597

 
3
votes
1
answer
153
views

Decomposability of exterior two-forms

nov 14 at 14:25 Robert Bryant 21.8k37597