565 reputation
419
bio website
location
age
visits member for 3 years, 11 months
seen Jun 9 at 16:31

Jul
2
awarded  Popular Question
Jul
2
awarded  Curious
Jul
2
awarded  Inquisitive
Jun
2
awarded  Popular Question
May
14
awarded  Popular Question
Mar
14
awarded  Popular Question
Sep
16
awarded  Notable Question
Aug
23
awarded  Nice Question
Dec
13
asked Is there a general expression for the adjoint representation of $U(N)$ or $u(N)$?
Oct
30
revised Solving a formal power series equation
added 1537 characters in body
Oct
15
awarded  Popular Question
Oct
4
revised Solving a formal power series equation
deleted 438 characters in body
Sep
30
asked Solving a formal power series equation
Sep
30
comment Generating function for characters of representations
@Jyri Lahtonen I am not sure. There is clearly some relationship. I would like to know if there is a clear way to relate these.
Sep
17
awarded  Nice Question
Sep
4
asked Generating function for characters of representations
Aug
9
awarded  Yearling
Jul
18
comment A form of the Baker-Hausdorff equation
@draks Given usual notations I would thinks it is the product of the two operators $L_X$ and $coth L_X$. (...interesting that someone should discover this question after more than a year!..)
Jul
18
comment Formulas for the (top) coefficients of the characteristic polynomial of a matrix
Here by $tr^(k)$ do you mean $Tr[Sym^k(A)]$ ? At least in the case of $\Lambda ^k (g)$ I think the identity which holds is exactly the same as above except that the overall "-" is not there and $(-1)^j$ is replaced by $(-1)^{j-1}$..right?
Jul
18
accepted Determining the “positivity” or “negativity” of Chern class (number?) of zero-sets of homogeneous polynomials