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Derek
  • Member for 3 years, 3 months
  • Last seen more than a week ago
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Top posts
answer
5
Operator in the commutant which is small on a given vector
Sep 2, 2021
answer
3
Lifting quasi-nilpotent elements in C$^*$-algebras
Apr 7, 2022
answer
3
Monotonicity of matrix conjugation
Mar 17
answer
1
Measure of non-commutativity of two invertible functions
Jan 6, 2022
answer
0
Find $Y\in\operatorname{GL}_n(\mathbb{Z})$ such that all eigenvalues of $YX$ are nonnegative
Apr 27, 2022