Extended linial hyperplane arrangements for root systems and a conjecture of Postnikov and Stanley

DOI10.1023/A:1018778031648zbMath0948.52012arXivmath/9705223OpenAlexW2115927783MaRDI QIDQ1961223

Christos A. Athanasiadis

Publication date: 30 March 2000

Published in: Journal of Algebraic Combinatorics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9705223

zbMATH Keywords

characteristic polynomialroot systemhyperplane arrangement

Mathematics Subject Classification ID

Arrangements of points, flats, hyperplanes (aspects of discrete geometry) (52C35)

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Cites Work

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• Intransitive trees
• Subspace arrangements over finite fields: Cohomological and enumerative aspects
• Characteristic and Ehrhart polynomials
• Deformations of Coxeter hyperplane arrangements
• Combinatorics of inductively factored arrangements
• Supersolvable lattices
• Characteristic polynomials of subspace arrangements and finite fields
• Facing up to arrangements: face-count formulas for partitions of space by hyperplanes
• Why the characteristic polynomial factors
• Hyperplane arrangements, interval orders, and trees.
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