Reputation
375
Top tag
Next privilege 500 Rep.
Access review queues
Badges
1 9
Newest
 Caucus
Impact
~1k people reached

  • 0 posts edited
  • 0 helpful flags
  • 16 votes cast
May
22
revised Real form and real structure on a complex Lie group
added 778 characters in body
May
22
revised Real form and real structure on a complex Lie group
added 9 characters in body
May
22
comment Real form and real structure on a complex Lie group
I asked this also at MathOverflow: mathoverflow.net/questions/207271/…
May
22
revised Real form and real structure on a complex Lie group
added 1 character in body
May
22
revised Real form and real structure on a complex Lie group
edited title
May
22
revised Real form and real structure on a complex Lie group
edited title
May
22
revised Real form and real structure on a complex Lie group
added 71 characters in body
May
22
asked Real form and real structure on a complex Lie group
Apr
9
revised Analogs of the paralleloram identity in higher degrees
formula
Apr
9
comment Analogs of the paralleloram identity in higher degrees
Yes... differentiation can be defined inductively on polynomials... Qiaochu, anyway this formula (of polarization) is absurd, I don't like it. What is it called when a variable is not free and at the same time not bound in a formula? It seems to me I saw an explanation somewhere that this is not good...
Apr
9
revised Analogs of the paralleloram identity in higher degrees
grammar
Apr
9
comment What are the analogs of quadratic forms of degree $k>2$?
OK, I posted this as another question: math.stackexchange.com/questions/1226024/…
Apr
8
asked Analogs of the paralleloram identity in higher degrees
Apr
8
accepted What are the analogs of quadratic forms of degree $k>2$?
Apr
4
comment What are the analogs of quadratic forms of degree $k>2$?
Qiaochu, I feel like a student with you. How does this polarization define "parallelogram identity", say, for cubic forms?
Apr
4
comment What are the analogs of quadratic forms of degree $k>2$?
What I don't understand in this science: if quadratic forms have analogs in higher degrees, then there must be analogs of parallelogram identity for cubic forms, quartic froms, etc. What are they?
Apr
3
comment What are the analogs of quadratic forms of degree $k>2$?
It will take me some time to find this book...
Apr
3
comment What are the analogs of quadratic forms of degree $k>2$?
I need a reference... It's not good to invent a bicycle...
Apr
3
comment What are the analogs of quadratic forms of degree $k>2$?
Qiaochu, I think it's not good to refer to books on jet bundles when mentioning these elementary facts. Do you know a textbook on algebra where this bijection between homogenious polynomials and symmetric multilinear forms is described?
Apr
3
comment What are the analogs of quadratic forms of degree $k>2$?
"Algebraic form of degree $k$"?