Short Proofs of Tverberg-Type Theorems for Cell Complexes.

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Bibliographic Details
Title: Short Proofs of Tverberg-Type Theorems for Cell Complexes.
Authors: Karasev, Roman1 (AUTHOR) remove@gmail.com, Skopenkov, Arkadiy2 (AUTHOR) skopenko@mccme.ru
Source: Discrete & Computational Geometry. Jul2026, Vol. 76 Issue 1, p534-538. 5p.
Subjects: Topology, Continuous functions, Topological spaces, Topological property
Abstract: We present short proofs of Tverberg-type theorems for cell complexes by S. Hasui, D. Kishimoto, M. Takeda, and M. Tsutaya. One of them states that for any prime power r, any complex X topologically homeomorphic to S (d + 1) (r - 1) - 1 , and any continuous map f : X → R d there are pairwise disjoint faces σ 1 , ... , σ r of X such that f (σ 1) ∩ ... ∩ f (σ r) ≠ ∅ . [ABSTRACT FROM AUTHOR]
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Database: Engineering Source
Description
Abstract:We present short proofs of Tverberg-type theorems for cell complexes by S. Hasui, D. Kishimoto, M. Takeda, and M. Tsutaya. One of them states that for any prime power r, any complex X topologically homeomorphic to S (d + 1) (r - 1) - 1 , and any continuous map f : X → R d there are pairwise disjoint faces σ 1 , ... , σ r of X such that f (σ 1) ∩ ... ∩ f (σ r) ≠ ∅ . [ABSTRACT FROM AUTHOR]
ISSN:01795376
DOI:10.1007/s00454-025-00806-6