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bio website mathoverflow.net/users/31325/…
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visits member for 1 year, 1 month
seen Jun 17 '13 at 12:08

Jun
25
awarded  Tumbleweed
Jun
17
comment Mellin Transform
This is your personal definition.
Jun
17
comment Mellin Transform
Up to en.wikipedia.org/wiki/Mellin_transform , this integral is not the inverse Mellin trasform of $(s-1/2)^k$, assuming $k$ to be a natural number.
Jun
16
answered Why are negative sets multisets? (Reference request)
Jun
16
revised Mellin Transform
added 3 characters in body
Jun
16
answered Mellin Transform
Jun
9
revised Good Computer Package for Calculating Inverse of a Formal Power Series?
added 31 characters in body
Jun
9
answered Good Computer Package for Calculating Inverse of a Formal Power Series?
Jun
7
comment the following inequality is true´╝îbut I can't prove it
Have you tried the Abel transform en.wikipedia.org/wiki/Summation_by_parts ?
Jun
4
comment What is characteristic function of maximum of i.i.d. random variables?
But $P(\max(X_1,X_2) \le t)= P(\{X_1 \le t\} \cup \{X_2 \le t\}).$
May
29
comment Do there exist transcendental numbers which are not hypertranscendental?
The question was asked at XI St.Petersburg Summer Meeting in Mathematical Analysis in 2002, but not answered there.
May
29
accepted Do there exist transcendental numbers which are not hypertranscendental?
May
29
comment Do there exist transcendental numbers which are not hypertranscendental?
@Lucas Culler: Could you explain in detail why $g(t)$ and $g(t)h(t)$ have rational coefficients? As far as I understand it, $z$ is not necessarily rational.
May
29
revised Do there exist transcendental numbers which are not hypertranscendental?
edited title
May
29
revised Do there exist transcendental numbers which are not hypertranscendental?
edited title
May
29
comment Do there exist transcendental numbers which are not hypertranscendental?
@: Qiaochu Yuan : Thank you. It has been fixed.
May
29
asked Do there exist transcendental numbers which are not hypertranscendental?
May
21
comment Optimization problem - maximizing number of satisfied linear inequalities subject to a quadratic constraint
This example for $n=20$ and $m=25$ can be downloaded as a *.pdf file from rapidshare.com/files/2904066844/NP.pdf .
May
20
comment Optimization problem - maximizing number of satisfied linear inequalities subject to a quadratic constraint
Edit. dummy i instead of j.
May
20
revised Optimization problem - maximizing number of satisfied linear inequalities subject to a quadratic constraint
edited body