Results 21 to 30 of about 2,302,694 (73)
Finitely generated hypergroups
, 1986 The authors define finitely generated hypergroups and prove (among other things) the following result: A hypergroup H and every subhypergroup complete part of it are finitely generated if and only if H satisfies the ACC for complete parts.
DE SALVO M, FRENI, Domenico
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Cyclic hypergroups and torsion in hypergroups
, 1980 One characterizes the structure of cyclic hypergroups, in particular of the complete ones. One extends to the hypergroups, some notions of group theory, as torsion, generators etc.
FRENI, Domenico
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Quasi-Order Hypergroups and T-Hypergroups
, 2017 Quasi-order hypergroups were introduced by J. Chvalina in 90s of the last century. They form a subclass of the class of all hypergroups, i.e. structures with one associative hyperoperation fulfilling the reproduction axiom.
Šárka Hošková-Mayerová +1 more
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, 2020 In this paper, Ramsey theory for discrete hypergroups is introduced with emphasis on polynomial hypergroups, discrete orbit hypergroups and hypergroup deformations of semigroups.
Kumar, Vishvesh +2 more
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Harmonic functions on hypergroups [PDF]
, 2011 We initiate a study of harmonic functions on hypergroups. In particular, we introduce the concept of a nilpotent hypergroup and show such hypergroup admits an invariant measure as well as a Liouville theorem for bounded harmonic functions.
Cho-Ho Chu +3 more
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Soft Substructures in Quantales and Their Approximations Based on Soft Relations. [PDF]
Comput Intell Neurosci, 2022 Zhou H +5 more
europepmc +1 more source
Intuitionistic fuzzy set of Γ -submodules and its application in modeling spread of viral diseases, mutated COVID-n, via flights. [PDF]
Int J Intell Syst, 2022 Firouzkouhi N +4 more
europepmc +1 more source
Generalized Hypergroups and Orthogonal Polynomials.
, 2007 The concept of semi-bounded generalized hypergroups (SBG hypergroups) is developed which are more special then generalized hypergroups introduced by Obata and Wildberger and which are more general then discrete hypergroups or even discrete signed ...
Lasser, R., Obermaier, J., Rauhut, H.
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r-hypergroups and their extensions
, 1981 One finds properties of hypergroups (particularly complete hypergroups) which have ciasses mod. β* of constant finite cardinality r (r-hypergroups).
FRENI, Domenico
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, 1990 The author makes an important contribution to hyperstructure theory. He characterizes the feebly canonical hypergroups as K_H-hypergroups, where H is canonical.
DE SALVO, Mario
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