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On some Hypergroups and their Hyperlattice Structures. (English)
Authors: G.A. Mogani, A.R.Ashrafi
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Abstract
Let G be a hypergroup and L(G) be the set of all subhypergroups of G. In this survey article, we introduce some hypergroups G from combinatorial structures and study the structure of the set L(G). We prove that, in some cases L(G) has a lattice or hyperlattice structure.G.A. Moghani
Department of Mathematics
University of Mazandaran
Babolsar, Iran
E-mail:
A.R. Ashrafi
Department of Mathematics
University of Kashan
Kashan, Iran
E-mail:
Department of Mathematics
University of Mazandaran
Babolsar, Iran
E-mail:
A.R. Ashrafi
Department of Mathematics
University of Kashan
Kashan, Iran
E-mail:
Fulltext
– 0.14 Mb
Contents
- Bieberbach-Auslander Theorem and Dinamics in Symmetric Spaces. (English)
- On some Hypergroups and their Hyperlattice Structures. (English)
- The commutative Moufang loops with minimum conditions for subloops I. (English)
- Weak convergence of the distributions of Marcovian random evolutions in two and three dimensions. (English)
- On a nonlinear differential subordination I. (English)
- Invariant conditions for the dimensions of the GL(2,R)-orbits for one differential cubic system. (English)
- X-normal mappings. (English)
- Approximate solution of the Dirichlet problem in a circle. (English)
- On Riemann extension of the Schwarzschild metric. (English)
- On regularization of singular operators with Carleman shift. (English)
- The document class for "Buletinul Academiei de Stiinte a Republicii Moldova. Matematica". (English)
