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math-ph2026
An elementary approach to the Szegő theorems
Israel Klich, Ravisankar Rajagopal
The strong Szegő theorem and the Fisher-Hartwig formula describe the asymptotic behavior of determinants obtained by restricting translationally invariant operators to large finite…
math-ph2026
On Factorizing Aggregate Counting Distributions into Independent Latent Processes
Israel Klich
Given only the probability distribution of an aggregate counting variable, what independent latent counting processes are compatible with the observation? Equivalently, when does a…