Results 91 to 100 of about 2,889 (179)

Hypergroups and Geometric Spaces

Ratio Mathematica, 2012
We explain some links between hypergrpoups and geometric spaces. We show that for any given hypergroup it is possible to define a particular geometric space and then a canonical homomorphism between the hypergroup and a group.
Maria Scafati Tallini
doaj  

$L^p$-Conjecture on Hypergroups [PDF]

Sahand Communications in Mathematical Analysis, 2018
In this paper, we study $L^p$-conjecture on locally compact hypergroups and by some technical proofs we give some sufficient and necessary conditions  for a weighted Lebesgue space  $L^p(K,w)$ to be a convolution Banach algebra, where ...
Seyyed Mohammad Tabatabaie, Faranak Haghighifar   +1 more
doaj   +1 more source

Sul concetto di lateralizzazione nelle iperstrutture.

Ratio Mathematica, 1996
Given an hypcrgroup (G,?) , we introduce the concept of lower/alert)! of A (non empty subset ol' G), having geG as representative. We introduce also the notion ol‘ y-hypergroup which characterize some hyperlaterals as supports ol' subhypergroups of the y-
F Mercanti, R Cerritelli
doaj  

Littlewood-Paley -Functions and Multipliers for the Laguerre Hypergroup

Journal of Inequalities and Applications, 2011
Let where . Then can generate a hypergroup which is called Laguerre hypergroup, and we denote this hypergroup by K. In this paper, we will consider the Littlewood-Paley -functions on K and then we use it to prove the Hölmander multipliers on ...
Huang Jizheng
doaj  

Algorithms for determining the type of algebraic hyperstructures and morphisms [PDF]

Mathematics and Computational Sciences
In this paper, we present some primary methods to define a hypergroupoid by algorithm. Then, we present algorithms for checking if it is closed under ο, associativity, weak associativity, commutativity, weak commutativity, establishing the reproduction ...
Aboutorab Pourhaghani, Seid Mohammad Anvariyeh, Bijan Davvaz   +2 more
doaj   +1 more source

Cyclic semi-hypergroups and hypergroups

, 1981
It is natural to expect that, as it happens for the cyclic subgroups in the theory of groups, the cyclic subhypergroups and subsemihypergroups play an important role in the theory of hypergroups and semihypergroups. This work deals with the study of this subject.
DE SALVO, Mario, D. Freni
openaire   +3 more sources

Expanding Post-Discharge Readmission Metrics in Patients with Chronic Obstructive Pulmonary Disease. [PDF]

Chronic Obstr Pulm Dis, 2021
Myers LC, Camargo C, Escobar G, Liu VX.
europepmc   +1 more source

?-Independent and Dissociate Sets on Compact Commutative Strong Hypergroups [PDF]

Journal of Sciences, Islamic Republic of Iran, 2008
In this paper we define ?-independent (a weak-version of independence), Kronecker and dissociate sets on hypergroups and study their properties and relationships among them and some other thin sets such as independent and Sidon sets.
doaj  

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