Reputation
5,531
Top tag
Next privilege 10,000 Rep.
Access moderator tools
Badges
2 21 51
Newest
 Nice Answer
Impact
~130k people reached

Feb
13
awarded  Nice Answer
Jan
17
awarded  Nice Answer
Jan
7
awarded  Good Answer
Dec
2
awarded  Popular Question
Oct
19
awarded  Yearling
Sep
27
awarded  Nice Answer
Jun
14
awarded  Favorite Question
Apr
22
awarded  Popular Question
Apr
4
awarded  Notable Question
Feb
17
awarded  Nice Question
Oct
22
answered Deformation quantization of a closed Riemann surface with genus >1
Oct
19
awarded  Yearling
Sep
30
awarded  Explainer
Sep
30
awarded  Popular Question
Jul
29
awarded  Notable Question
Jul
15
comment Norms on Clifford algebra (C^* norm)
Well, the map you mention is an isomorphism of $\ast$-algebras, and matrix algebras (and direct sums of matrix algebras) have a unique C$^\ast$-norm (the operator norm). Perhaps there is some way to interpret this norm intrinsically on the Clifford algebra; perhaps consider the operator norm of the Clifford algebra acting on itself by left multiplication.
Jul
2
awarded  Curious
May
30
awarded  Custodian
Apr
6
comment How to recognize a Hopf algebra?
For the sake of those reading this question (including me!), could you specify the sense in which you mean "regular"? It's a pretty overloaded term...
Feb
26
accepted Software for noncommutative Groebner bases over rational function fields