User InfiniteLooper - MathOverflow

InfiniteLooper

Member for 6 years, 4 months
Last seen more than a week ago

Rio de Janeiro

7 Answers

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6 votes

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Lie algebras with unique invariant scalar product

lie-algebras

answered Jun 26, 2019 at 13:55

4 votes

Extension of trace on von Neumann subalgebra

oa.operator-algebras operator-theory von-neumann-algebras

answered Jul 15, 2019 at 15:40

1 vote

Subgroups of compact Lie groups generated by a subset of nodes of the Dynkin diagram

reference-request rt.representation-theory lie-groups

answered Jul 17, 2019 at 14:04

1 vote

Homotopy equivalence of Kasparov's $KK$-Theory

fa.functional-analysis oa.operator-algebras kk-theory

answered Feb 27, 2017 at 12:45

1 vote

Relationship between $2 \to 2$ norm and $\infty \to 2$ norm

linear-algebra matrix-analysis matrix-theory norms operator-norms

answered Mar 19, 2019 at 7:42

0 votes

The number of ideals in a ring

ac.commutative-algebra ra.rings-and-algebras ideals

answered May 29, 2016 at 14:15

0 votes

Linear operator on polynomials and invariant sets of roots

ag.algebraic-geometry linear-algebra polynomials

answered Mar 13, 2019 at 21:40