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Feb
4
comment Divergence of general random series and a special case
$E(X_n)$ = constant $\neq 0$
Feb
4
awarded  Good Answer
Feb
3
answered Almgren's mimeographed lectures notes on varifolds
Feb
3
comment Strange limit problem involving $\binom{z}{n} e^{-xn\log n}$ with $z \in \mathbb{C}$
this factor $n^{-xn}$ with $x$ a positive infinitesimal allows you to take the limit $y\rightarrow 1$
Feb
3
comment Strange limit problem involving $\binom{z}{n} e^{-xn\log n}$ with $z \in \mathbb{C}$
isn't this just Newton's generalized binomial theorem $(1+y)^z=\sum_{n=0}^\infty {z\choose n} y^n$, $|y|<1$, with a convergence factor to allow for $y=1$?
Feb
3
awarded  Sportsmanship
Feb
2
comment Brownian motion - probability of hitting an open subset of the sphere
independent of $t$ ???
Feb
2
answered Multiple zeta values at negative integers
Feb
2
revised What did Euler do with multiple zeta values?
deleted 2 characters in body
Feb
2
awarded  Nice Answer
Feb
2
revised What did Euler do with multiple zeta values?
added 158 characters in body
Feb
2
revised What did Euler do with multiple zeta values?
typo in indices corrected
Feb
2
revised What did Euler do with multiple zeta values?
added 105 characters in body
Feb
2
answered What did Euler do with multiple zeta values?
Feb
2
revised Is there exist homeomorphism between (-1,1) x [-1,1) and [-1,1] x [-1,1)?
x symbol replaced
Feb
2
revised Method of Steepest Descent - 1 iteration
inline image
Feb
1
comment Riemann zeta function: pair correlations vs. neighbor spacings
indeed, the rigidity of the spectrum anticorrelates the fluctuations in the spacings of subsequent eigenvalues; the difference between the Wigner surmise and the exact spacing distribution is hardly noticeable on the scale of this figure.
Feb
1
revised Riemann zeta function: pair correlations vs. neighbor spacings
added 231 characters in body
Feb
1
revised Riemann zeta function: pair correlations vs. neighbor spacings
edited body
Feb
1
comment Riemann zeta function: pair correlations vs. neighbor spacings
@Marcel --- but the difference between the Wigner surmise and the exact large-$N$ result is tiny (a few percent), isn't it?