Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with oa.operator-algebras
Search options not deleted
user 8435
Algebras of operators on Hilbert space, $C^*-$algebras, von Neumann algebras, non-commutative geometry
3
votes
Are almost commuting hermitian matrices close to commuting matrices (in the 2-norm)?
As part of my dissertation, "Almost Commuting Operators on von Neumann Algebras,"
I have extended Glebsky's result to the normalized Schatten class for $1 \leq p < \infty$. Moreover, for $p=2$ we re …
- 3,699
1
vote
How to quantify noncommutativity?
"(I would consider it a big plus if it is computable easily for finite complex-valued matrices $A,B \in \mathbb{C^{n×n}}$.)"
If you want to measure non-commutativity of two matrices in an easy fashio …
- 3,699