On homology classes not representable by products

2008/04/28 by D. Kotschick, Kotschick, D.
Computer Science · Mathematics · #53C23 #Differential Geometry (math.DG) #FOS: Mathematics #Geometric Topology (math.GT) #Geometric and Algebraic Topology #Homotopy and Cohomology in Algebraic Topology #Topological and Geometric Data Analysis

paper · pdf · doi:10.48550/arxiv.0804.4426

openalex publication_date 2008/04/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This paper has been withdrawn, because it is subsumed by the new preprint arXiv:0806.4540 .

Citations

• Fundamental classes of negatively curved manifolds cannot be represented by products of manifolds

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