Browsing EIOArtigos by Title
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Existence and Uniqueness of Positive Solution for Singular BVPs on Time Scales
(SpringerOpen, 2009)This paper is devoted to derive some sufficient conditions for the existence and uniqueness of positive solutions to a singular secondorder dynamic equation with Dirichlet boundary conditions. 
Existence and uniqueness of solutions of higherorder antiperiodic dynamic equations
(SpringerOpen, 2004)We prove existence and uniqueness results in the presence of coupled lower and upper solutions for the general nth problem in time scales with linear dependence on the ith Δ derivatives for i = 1, 2, . . . ,n, together ... 
Existence of Bounded Solutions to a Modified Version of the Bagley–Torvik Equation
(MDPI, 2020)This manuscript reanalyses the Bagley–Torvik equation (BTE). The Riemann–Liouville fractional differential equation (FDE), formulated by R. L. Bagley and P. J. Torvik in 1984, models the vertical motion of a thin plate ... 
Existence of extremal solutions for discontinuous Stieltjes differential equations
(Springer, 2020)Stieltjes differential equations, which contain equations with impulses and equations on time scales as particular cases, simply consist in replacing usual derivatives by derivatives with respect to a nondecreasing function. ... 
Existence of extremal solutions for quadratic fuzzy equations
(Hindawi, 2005)Some results on the existence of solution for certain fuzzy equations are revised and extended. In this paper, we establish the existence of a solution for the fuzzy equation , where , , , and are positive fuzzy numbers ... 
Existence of Periodic Solution for a Nonlinear Fractional Differential Equation
(SpringerOpen, 2009)We study the existence of solutions for a class of fractional differential equations. Due to the singularity of the possible solutions, we introduce a new and proper concept of periodic boundary value conditions. We present ... 
Existence of Positive Solutions for Multipoint Boundary Value Problem on the HalfLine with Impulses
(SpringerOpen, 2009)We consider a multipoint boundary value problem on the halfline with impulses. By using a fixedpoint theorem due to Avery and Peterson, the existence of at least three positive solutions is obtained. 
Existence of Solutions for Fractional Differential Inclusions with Antiperiodic Boundary Conditions
(SpringerOpen, 2009)We study the existence of solutions for a class of fractional differential inclusions with antiperiodic boundary conditions. The main result of the paper is based on Bohnenblust Karlins fixed point theorem. Some applications ... 
Existence of Solutions for Nonlocal Boundary Value Problems of HigherOrder Nonlinear Fractional Differential Equations
(Hindawi, 2009)We study some existence results in a Banach space for a nonlocal boundary value problem involving a nonlinear differential equation of fractional order q given by cDqxt ft, xt , 0 <t< 1, q ∈ m − 1, m , m ∈ N, m ≥ 2, ... 
Existence of solutions for sturmliouville boundary value problem of impulsive differential equations
(Hindawi, 2012)This paper is concerned with the existence of solutions for SturmLiouville boundary value problem of a class of secondorder impulsive differential equations, under different assumptions on the nonlinearity and impulsive ... 
Existence of solutions of a nonlocal elliptic system via galerkin method
(Hindawi, 2012)By means of the Galerkin method and by using a suitable version of the Brouwer fixedpoint theorem, we establish the existence of at least one positive solution of a nonlocal elliptic Ndimensional system coupled with ... 
Existence of solutions to differential inclusions with fractional order and impulses
(Texas State University, 2010)We establish sufficient conditions for the existence of solutions for a class of initial value problem for impulsive fractional differential inclusions involving the Caputo fractional derivative. We consider the cases ... 
Existence results for a coupled system of nonlinear singular fractional differential equations with impulse effects
(Hindawi, 2013)A boundary value problem for the singular fractional differential system with impulse effects is presented. By applying Schauder's fixed point theorem in a suitably Banach space, we obtain the existence of at least one ... 
Existence Results for Nonlinear Boundary Value Problems of Fractional Integrodifferential Equations with Integral Boundary Conditions
(SpringerOpen, 2009)This paper deals with some existence results for a boundary value problem involving a nonlinear integrodifferential equation of fractional order with integral boundary conditions. Our results are based on contraction ... 
Existence Results for Nonlinear Fractional Problems with NonHomogeneous Integral Boundary Conditions
(MDPI, 2020)This paper deals with the study of the existence and nonexistence of solutions of a threeparameter family of nonlinear fractional differential equation with mixedintegral boundary value conditions. We consider the α ... 
Existence results for φLaplacian boundary value problems on time scales
(SpringerOpen, 2006)This paper is devoted to proving the existence of the extremal solutions of a φLaplacian dynamic equation coupled with nonlinear boundary functional conditions that include as a particular case the Dirichlet and multipoint ... 
Existence, nonexistence and multiplicity results for a third order eigenvalue threepoint boundary value problem
(The International Scientific Research Publications (ISRP), 20171028)This paper provides sufficient conditions to guarantee the existence, nonexistence and multiplicity of solutions for a third order eigenvalue fully differential equation, coupled with three point boundary value conditions. ... 
Extended RiemannLiouville type fractional derivative operator with applications
(De Gruyter, 2017)The main purpose of this paper is to introduce a class of new extended forms of the beta function, Gauss hypergeometric function and AppellLauricella hypergeometric functions by means of the modified Bessel function of ... 
Extremal solutions and relaxation problems for fractional differential inclusions
(Hindawi, 2013)We present the existence of extremal solution and relaxation problem for fractional differential inclusion with initial conditions. 
Extremal solutions for secondorder fully discontinuous problems with nonlinear functional boundary conditions
(University of Szeged, 2018)We provide new results concerning the existence of extremal solutions for a class of secondorder problems with nonlinear functional boundary conditions where the nonlinearity considered may be discontinuous with respect ...