Thang Pham

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math.CA2026

Frostman random variables, entropy inequalities, and applications

Alex Iosevich, Thang Pham, Nguyen Dac Quan +2

We introduce Frostman conditions for bivariate random variables and study discretized entropy sum-product phenomena in both independent and dependent settings. Fix $0 < s < 1$ , and…

math.CA2024

Packing sets in Euclidean space by affine transformations

Alex Iosevich, Pertti Mattila, Eyvindur Palsson +4

For Borel subsets $I^ \subset O (d) \times R^{d}$ (the set of all rigid motions) and $E \subset R^{d}$ , we define \begin{align*} Î(E):=\bigcup_{(g,z)\in Î}(gE+z). \end{…