Cohomology bases for the De Concini-Procesi models of hyperplane arrangements and sums over trees
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Publication:1359222
DOI10.1007/s002220050122zbMath0989.14006OpenAlexW2021630030MaRDI QIDQ1359222
Publication date: 14 August 2000
Published in: Inventiones Mathematicae (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002220050122
Hilbert serieshyperplane arrangementsreflection arrangementsPoincaré pairingbasis of cohomology ringsummation over trees
Enumerative problems (combinatorial problems) in algebraic geometry (14N10) Arrangements of points, flats, hyperplanes (aspects of discrete geometry) (52C35) Algebraic moduli problems, moduli of vector bundles (14D20) Classical real and complex (co)homology in algebraic geometry (14F25)
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