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Doubling Condition at the Origin for Non-negative Positive Definite Functions by Gorbachev, Dmitry; Tikhonov, Sergey is a scholarly article available to read on EtoBox.

What is Doubling Condition at the Origin for Non-negative Positive Definite Functions about?

We study upper and lower estimates as well as the asymptotic behavior of the sharp constant $C=C_n(U,V)$ in the doubling-type condition at the origin \[ \frac{1}{|V|}\int_{V}f(x)\,dx\le C\,\frac{1}{|U|}\int_{U}f(x)\,dx, \] where $U,V\subset \mathbb{R}^{n}$ are $0$-symmetric convex bodies and $f$ is a non-negative positive definite function.

Author

Gorbachev, Dmitry; Tikhonov, Sergey

Published

2016

Language

EN