Infinitesimal Deformations and Obstructions for Toric Singularities

1994/05/16 by Klaus Altmann, Altmann, Klaus
Mathematics · #Algebraic Geometry (math.AG) #Algebraic Geometry and Number Theory #Algebraic structures and combinatorial models #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology

paper · pdf · doi:10.48550/arxiv.alg-geom/9405008

openalex publication_date 1994/05/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The obstruction space T² and the cup product T¹ x T¹ -> T² are computed for toric singularities.

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