Two-valenced association schemes and the Desargues theorem

Abstract The main goal of the paper is to establish a sufficient condition for a two-valenced association scheme to be schurian and separable. To this end, an analog of the Desargues theorem is introduced for a noncommutative geometry defined by the scheme in question. It turns out that if the geome...

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Bibliographic Details
Main Authors: Mitsugu Hirasaka, Kijung Kim, Ilia Ponomarenko
Format: Article
Language:English
Published: SpringerOpen 2019-11-01
Series:Arabian Journal of Mathematics
Subjects:
Online Access:http://link.springer.com/article/10.1007/s40065-019-00274-w