[PDF] Top 20 Sheaf fuzzy problems for functional differential equations

... of fuzzy differential equations (FDEs) forms a suitable setting for mathemati- cal modeling of real-world problems in which uncertainties or vagueness ...practical problems can be modeled as ... See full document

... rent population size. If the partial information in the classical population model (.) may be known or in the parameters used in the above model may be uncertainty, then model (.) can be appropriate by interval or ... See full document

... of fuzzy differential equations (FDE) Kandel and Byatt [20] applied the concept of fuzzy differential equations (FDE) to analyze the fuzzy dynamic ...solving fuzzy ... See full document

... differential equations describe processes which experience a sudden change of their state at certain ...differential equations has been a significant development in recent years and played a very important ... See full document

... real-life problems usually results in functional equations, like ordinary or partial differential equations, integral and integro- differential equations, stochastic ... See full document

... real-life problems usually results in functional equations, of various types appear in many applications that arise in the fields of mathematical analysis, nonlinear functional analysis, ... See full document

... investigated problems started to be addressed with more applications in various ...differential equations have received much attention and the theory and its application have been greatly devel- oped; see ... See full document

... In 1992, Liao [13] employed the basic ideas of the homotopy in topology to propose a general analytic method for nonlinear problems, namely HAM, [14, 15, 16]. Abbasbandy and Allahvi- ranloo [1, 2, 6] applied ... See full document

... or fuzzy and ...combine differential equations with fuzzy sets to form a fuzzy logic system called a fuzzy dynamical system, which can be regarded to form a fuzzy neutral ... See full document

... Maximum principles present one of the classical parts of the qualitative theory of ordinary and partial differential equations 1. Although in many cases, speaking about maximum principles, authors mean quite ... See full document

... Kiguradze, I, P˚ uža, B, Stavroulakis, IP: On singular boundary value problems for functional differential equations of higher order. Kiguradze, I, Šremr, J: Solvability conditions for no[r] ... See full document

... In the last decade, fractional calculus attracted a huge number of physicists and math- ematicians. Fractional differential and integral equations play an important roles in the modeling of real problems in ... See full document

... optimization problems connected with partial differential equations ...energy functional related to partial differential equations on this class or part of ...boundary ... See full document

... The fuzzy stability problems for the Cauchy additive functional equation and the Jensen additive functional equation in fuzzy Banach spaces have been investigated by Moslehian et ... See full document

... In rl, is pape,., usin 8 a simple and classical applcation of the Leray-SchaudeP degree lJeory, we study the existence of solutions of the following boundary value problem fop functional[r] ... See full document

... which generalizes recent work on multi-point and integral boundary value problems. Al- though it excellently generalizes and extends many results for nonlocal second-order prob- lems at resonance, it does not ... See full document

... Existence r,sdts fir a second order bo, mdary vahw p,ll,nz fir fiuwtiCmal differential ’qatiIlS, are giwn.. The rcsflts ar }asct tmth’ nmlin’ar Alterna.tiv, f Leray-S’haaMcr and rely .m [r] ... See full document

... Fuzzy differential equations naturally represent dynamical systems with ...of fuzzy derivative using the extension principle in (Abu Arqub, ...formulated Fuzzy differential ... See full document

... a Fuzzy Partial Differential Equations ...of fuzzy reaction-diffusion equation (FRDE) by using the properties of fuzzy set ...given problems and to illustrate the efficiency and ... See full document

... nonlinear problems of any dynamical systems are existential in ...a differential equation, a fixed point theorem is used to prove the existence of solutions for equivalent operator equation which implies ... See full document