On the difference between real and complex arrangements

DOI10.1007/BF02571638zbMath0789.57018arXivalg-geom/9202005OpenAlexW2142262686MaRDI QIDQ1319293

Günter M. Ziegler

Publication date: 14 June 1994

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/alg-geom/9202005

zbMATH Keywords

arrangement of complex hyperplanescohomology algebracombinatorial dataintersection lattice2-arrangement in \(\mathbb{R}^{2d}\)arrangement of real subspaces of codimension 2linking coefficients

Mathematics Subject Classification ID

Classical real and complex (co)homology in algebraic geometry (14F25) Algebraic topology on manifolds and differential topology (57R19) Topological properties in algebraic geometry (14F45)

Related Items

$4$ planes in ${\mathbb R}^4$, Topology and geometry of cohomology jump loci, Combinatorial Stratifications and Minimality of Two-Arrangements, Combinatorial stratifications and minimality of 2-arrangements, Discriminantal bundles, arrangement groups, and subdirect products of free groups, ``What is a complex matroid?, Hyperplane arrangement cohomology and monomials in the exterior algebra, On orbit configuration spaces of spheres, On cohomology algebras of complex subspace arrangements

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