Ghost classes in \({\mathbb{Q}} \)-rank two orthogonal Shimura varieties

DOI10.1007/s00209-020-02460-5zbMath1451.14080arXiv1612.09348OpenAlexW3178484738MaRDI QIDQ2205601

Jitendra Bajpai, Matías Victor Moya Giusti

Publication date: 21 October 2020

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

Full work available at URL: https://arxiv.org/abs/1612.09348

zbMATH Keywords

Shimura varietiesmixed Hodge structuresghost classes

Mathematics Subject Classification ID

Variation of Hodge structures (algebro-geometric aspects) (14D07) Modular and Shimura varieties (14G35) Compactifications; symmetric and spherical varieties (14M27)

Related Items (1)

Boundary and Eisenstein cohomology of \(\mathrm{SL}_3(\mathbb{Z})\)

Cites Work

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• Corners and arithmetic groups (Appendice: Arrondissement des varietes a coins par A. Douady et L. Herault)
• Lie algebra cohomology and the generalized Borel-Weil theorem
• Harmonic analysis in weighted L2-spaces
• Ghost classes in the cohomology of the Shimura variety associated to $GSp_4$
• On the Eisenstein cohomology of odd orthogonal groups

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