Results 101 to 110 of about 922 (170)

On topological complete hypergroups

, 2017
One of the main obstacles before the development of the theory of topological hypergroups is the fact that translation of open sets may not be open in this setting.
Manoranjan Singha, Bijan Davvaz, Kousik Das   +2 more
core   +1 more source

Multidimensional negative definite functions on the product of commutative hypergroups

Kuwait Journal of Science, 2016
The main aim of this paper is to give the integral representations for the so called multidimensional negative definite functions defined on the product of commutative hypergroups.
Hossam A Ghany
doaj  

On the Fourier algebra of certain hypergroups

, 2021
We consider certain classes of hypergroups and address some problems regarding their Fourier algebras, including zero product preserving maps, local derivations and weak amenability.
Farsani, Jafar Soltani, Manjegani, Seyed Mahmoud   +1 more
core  

Vector valued Fourier analysis on hypergroups

, 2019
The aim of this paper is to prove the vector-valued version of the classical Hausdorff-Young inequality for commutative hypergroups and compact ...
Kumar, Vishvesh, Vishv sh Kumar, N. Shravan Kumar, Kumar, N. Shravan   +3 more
core   +1 more source

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
core  

Join Spaces and Lattices

Axioms
Hypergroups represent a generalization of groups, introduced by Marty, that are rich in applications in several sectors of mathematics and in other fields.
Violeta Leoreanu-Fotea, Sarka Hoskova-Mayerova   +1 more
doaj   +1 more source

Roughness in n-ary hypergroups,

, 2008
-In this paper the class of n-ary hypergroups is introduced and several properties are found and examples are presented. n-ary hypergroups are a generalization of hypergroups in the sense of Marty.
B Davvaz, T Vougiouklis
core  

HYPERGROUPS AND THEIR APPLICATIONS

, 1988
IN THIS DISSERTATION, THE HYPERGROUPS IN GENERAL, AS WELL AS SOME SPECIAL CATEGORIES OF HYPERGROUPS (JOIN, HOMIOGENE, STRONGLY HOMIOGENE) ARE STUDIED. BY THE DEVELOPED THEORY, CONCLUSIONS ARE DERIVED IN THE LINEAR SPACES, AS WELL AS IN CERTAIN GEOMETRIES.
Massouros, Christos, Μασούρος, Χρήστος   +1 more
core   +1 more source

Categories of hypermagmas, hypergroups, and related hyperstructures

In order to diagnose the cause of some defects in the category of canonical hypergroups, we investigate several categories of hyperstructures that generalize hypergroups.
Reyes, Manuel L, Nakamura, So
core   +1 more source

Transposition Hypergroups: Noncommutative Join Spaces

, 1997
The study of various kinds of algebraic hypergroups is unified in the theory of transposition hypergroups. The hyperoperation in any hypergroup has two inverses given bya/b={x|a∈xb} andb/a={x|a∈bx}.
Jantosciak, James
core   +1 more source