Strong Log-Concavity Does Not Imply Log-Submodularity

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Alkis Gotovos

Published: 2019, Last Modified: 13 May 2025CoRR 2019EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: We disprove a recent conjecture regarding discrete distributions and their generating polynomials stating that strong log-concavity implies log-submodularity.