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3 votes

Maximum of the Vandermonde determinant / minimum of the logarithmic energy

I would like to provide some details on the answers by ofer zeitouni and Noam D. Elkies. By Selberg's formula, as presented in the answer by ofer zeitouni, one easily finds $$(1)\qquad M_n=\lim_{\beta …
Iosif Pinelis's user avatar
1 vote

Properties of a function $C_\ell(\ell)$ which checks an inequality in ideal case (decreasing...

It is not enough to assume that $Y=C_l$ is decreasing in $l$. Indeed, if your inequality were true for all such $Y$, then its non-strict version would be true for all constant $Y$, say for $Y=1$ for a …
Iosif Pinelis's user avatar