The purpose of the present paper is to establish necessary conditions and sufficient
conditions that finite commutative hypergroups are extensions of finite Abelian groups by
hypergroups of order two. Applying our results to some concrete cases one can determine
all such extensions.
@article{1302268216,
author = {Ichihara, Ryo and Kawakami, Satoshi and Sakao, Masafumi},
title = {Hypergroup extensions of finite Abelian groups by hypergroups of order two},
journal = {Nihonkai Math. J.},
volume = {21},
number = {1},
year = {2010},
pages = { 47-71},
language = {en},
url = {http://dml.mathdoc.fr/item/1302268216}
}
Ichihara, Ryo; Kawakami, Satoshi; Sakao, Masafumi. Hypergroup extensions of finite Abelian groups by hypergroups of order two. Nihonkai Math. J., Tome 21 (2010) no. 1, pp. 47-71. http://gdmltest.u-ga.fr/item/1302268216/