Jan Hubička, Matěj Konečný, Jaroslav Nešetřil

Jan Hubička, Matěj Konečný, Jaroslav Nešetřil
A combinatorial proof of the extension property for partial isometries

Comment.Math.Univ.Carolin. 60,1 (2019) 39-47.

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

Keywords: metric space; Hrushovski property; extension property for partial automorphisms; homogeneous structure; amalgamation class

DOI: DOI 10.14712/1213-7243.2015.275
AMS Subject Classification: 20B27 05E18 54E35 20F05 22F50 37B05