Introduces Chow functions on posets that parallel KLS functions and relate positivity conjectures on face lattices, matroid Chow rings, and Bruhat intervals.
Stembridge, Counterexamples to the poset conjectures of Neggers, Stanley, and Stembridge , Trans
2 Pith papers cite this work. Polarity classification is still indexing.
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Pith papers citing it
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math.CO 2years
2024 2verdicts
UNVERDICTED 2representative citing papers
Proves equivariant gamma-positivity for matroid Chow rings, giving new combinatorial interpretations and confirming a conjecture.
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Chow functions for partially ordered sets
Introduces Chow functions on posets that parallel KLS functions and relate positivity conjectures on face lattices, matroid Chow rings, and Bruhat intervals.
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Equivariant gamma-positivity of matroid Chow rings
Proves equivariant gamma-positivity for matroid Chow rings, giving new combinatorial interpretations and confirming a conjecture.