Results 161 to 170 of about 3,182 (186)
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Partition Hypergroups

American Journal of Mathematics, 1940
openaire   +2 more sources

Hypergroups

American Journal of Mathematics, 1937
openaire   +2 more sources

Enumeration of Rosenberg hypergroups

Computers and Mathematics With Applications, 2010
Irina Cristea, Morteza Jafarpour
exaly  

Ramsey theory for hypergroups

Semigroup Forum, 2019
Vishvesh Kumar, Ajit Iqbal Singh
exaly  

Isomorphism classes of the hypergroups of type U on the right of size five

Computers and Mathematics With Applications, 2009
Mario De Salvo   +2 more
exaly  

Hypergroups and polygroups in diffeology

Communications in Algebra, 2020
Alireza Ahmadi   +2 more
exaly  

K_H-hypergroups

1982
It is known that we can obtain from a semigroup S a class H of complete semihypergroups such that, for every semihypergroup H∈H , H/β* =S . In this paper the author generalizes the previous construction, obtaining some interesting results on a semihypergroup K_H constructed from an arbitrary semihypergroup H . Several results on K_H are obtained.
openaire   +1 more source

Hypergroup Theory

2021
Bijan Davvaz, Violeta Leoreanu-Fotea
openaire   +1 more source

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