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 Yearling
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Jun
5
awarded  Yearling
May
13
awarded  Tumbleweed
May
6
asked Normalizers of subgroups of simple tensors
May
1
asked Stabilizers of Segre varieties
Apr
29
answered For any element $g$ of $G,$ where $g$ has order $2,$ define $gH=\{gh│h∈H\}$. Prove that the set $K=H∪gH$ is a subgroup of $G.$
Apr
28
asked Can the following simple tensor preserving map exist?
Apr
27
comment Maps that preserve tensor rank
This seems helpful! I'll have to work out what conjugation looks like as left multiplication, but thank you!
Apr
26
awarded  Custodian
Apr
26
reviewed Approve Maps that preserve tensor rank
Apr
26
asked Maps that preserve tensor rank
Mar
22
accepted Normal Subgroups of $SU(n)$
Mar
22
comment Normal Subgroups of $SU(n)$
Thanks! These types of standard results in Lie groups/algebras always seem to answer my questions. Do you have a recommendation for a good textbook to learn Lie groups and Lie algebras side by side? Let's say at an early graduate level.
Mar
22
comment Normal Subgroups of $SU(n)$
Good point! In fact, now that I think about it, $SU(n)$ likely has no normal subgroups at all! Other than those in the center of course.
Mar
22
revised Normal Subgroups of $SU(n)$
deleted 15 characters in body
Mar
22
asked Normal Subgroups of $SU(n)$
Aug
21
awarded  Nice Question
Jul
15
awarded  Yearling
Jul
6
awarded  Popular Question
Jul
2
awarded  Curious
Mar
29
awarded  Popular Question