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In the paper [2] the superstability theorem of the d’Alembert functional equation (2) appears.. The
Keywords: Local existence and uniqueness; Uncertain functional differential equation; Canonical process; Delay; Uncertainty space; Fuzzy variable; Random fuzzy variable; Random
Functional boundary value problem, existence, Leray- Schauder degree, Borsuk theorem, α -condensing operator.. 1991 Mathematics
In this paper we prove sufficient conditions for the existence of global solutions of nonlinear functional-differential evolution equations whose linear parts are infin-
Abstract : In this paper, we prove the existence of positive solutions for Floquet boundary value problem concerning fractional functional differential equations with bounded
Keywords: Existence and uniqueness; positive solution; fixed point theorem of generalized concave operators; Neumann boundary value problem; second order impulsive
Apply- ing this result to the linear-quadratic electromagnetic regulator problem based on electromagnetic energy (multiple integral functional), the elec- tric field as control
Moghimi, Stability of a functional equation deriving from quadratic and additive functions in quasi-Banach spaces, J.. Park, Hyers–Ulam–Rassias stability of homomorphisms