Exponential permutable semigroups
Journal Title: JOURNAL OF ADVANCES IN MATHEMATICS - Year 2014, Vol 9, Issue 4
Abstract
A semigroup is called a permutable semigroup if is satisfied for all congruences and of . A semigroup is called an exponential semigroup if it satisfies the identity for every integer . In this paper we deal with permutable exponential semigroups. We describe the archimedian exponential semigroups and non-archimedian exponential semigroups which are semilattices of a group and a nilpotent semigroup.
Authors and Affiliations
Rushadije Ramani
THE MAYER VIETORIS SEQUENCE CALCULATING DE RHAM COHOMOLOGY
De Rham cohomology it is very obvious that it relies heavily on both topology as well as analysis. We can say it creates a natural bridge between the two. To understand and be able to explain what exactly de Rham cohomol...
Solutions and comparison theorems for anticipated backward stochastic differential equations with non-Lipschitz generators
This paper is devoted to solving multidimensional anticipated backward stochastic differential equations (anticipated BSDEs for short) with a kind of non-Lipschitz generators. We establish the existence and uniqueness re...
A new approach for solving systems of fractional differential equations via natural transform
In this paper, A new method proposed and coined by the authors as the natural variational iteration transform method(NVITM) is utilized to solve linear and nonlinear systems of fractional differential equations. Th...
HYERS-ULAM STABILITY OF FIRST ORDER LINEAR DIFFERENCE OPERATORS ON BANACH SPACE
In this work, the Hyers-Ulam stability of first order linear difference operator TP defined by (Tpu)(n) = ∆u(n) - p(n)u(n); is studied on the Banach space X = l∞, where p(n) is a sequence of reals.
Homotopy Continuation Method for Solving a Class of Slightly Perturbed Equations
In the present paper, an iterative method of second order convergence for solving a class of slightly perturbed equations is established using homotopy continuation technique. The accuracy of the method is very high and...