A combinatorial proof of the extension property for partial isometries

2018/07/28 by Jan Hubička, Hubička, Jan, Matěj Konečný +3 · 1 citation
Mathematics · #05E18 #20B27 #20F05 (Primary) 22F50 #37B05 (Secondary) #54E35 #Advanced Banach Space Theory #Advanced Operator Algebra Research #Advanced Topology and Set Theory #Combinatorics (math.CO) #Discrete Mathematics (cs.DM) #F.4.1 #FOS: Computer and information sciences #FOS: Mathematics #G.2.2 #Logic (math.LO)

paper · pdf · doi:10.48550/arxiv.1807.10976

openalex publication_date 2018/07/28 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/02

Abstract

We present a short and self-contained proof of the extension property for partial isometries of the class of all finite metric spaces.

Citations

• Amalgamation and Symmetry: From Local to Global Consistency in The Finite
• Coherent extension of partial automorphisms, free amalgamation, and\n automorphism groups

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