e-Positive Partitions for Chromatic Symmetric Functions

Noah Kravitz

Source record

Source: Crossref

Published: Sep 21, 2026

DOI: 10.1007/s00026-026-00855-5

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Source abstract

Abstract We show that the partitions that always appear with nonnegative e -coefficients in chromatic symmetric functions of finite graphs are precisely the hook partitions.

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