125 research outputs found
Hyers-Ulam-Rassias stability of the additive-quadratic mappings in non-Archimedean Banach spaces
Mazur-Ulam theorem under weaker conditions in the framework of 2-fuzzy 2-normed linear spaces
General uniqueness theorem concerning the stability of additive, quadratic, and cubic functional equations
On modeling two immune effectors two strain antigen interaction
In this paper we consider the fractional order model with two immune effectors interacting with two strain antigen. The systems may explain the recurrence of some diseases e.g. tuberculosis (TB). The stability of equilibrium points are studied. Numerical solutions of this model are given. Using integer order system the system oscillates. Using fractional order system the system converges to a stable internal equilibrium. Ulam-Hyers stability of the system has been studied
Fixed points and quadratic equations connected with homomorphisms and derivations on non-Archimedean algebras
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