Results 41 to 50 of about 178,665 (198)

Higher order multi-point fractional boundary value problems with integral boundary conditions

, 2018
In this paper, we concerned with positive solutions for higher order m-point nonlinear fractional boundary value problems with integral boundary conditions. We establish the criteria for the existence of at least one, two and three positive solutions for higher order m-point nonlinear fractional boundary value problems with integral boundary conditions
Yaslan, İsmail, Günendi, M.
openaire   +4 more sources

Positive Solutions for a System of Fractional q-Difference Equations with Multi-Point Boundary Conditions

Fractal and Fractional
We explore the existence, uniqueness, and multiplicity of positive solutions to a system of fractional q-difference equations that include fractional q-integrals. This investigation is carried out under coupled multi-point boundary conditions featuring q-
R. Luca
semanticscholar   +1 more source

Existence of positive solutions for multi-point resonance systems of differential equations with boundary value conditions

Journal of Hebei University of Science and Technology, 2016
It is difficult to study the existence of solutions for boundary value problems of differential equations at resonance, moreover, to get positive solutions of boundary value problems for differential equations at resonance is more difficult.
Weihua JIANG, Caixia YANG
doaj   +1 more source

Inequalities of Green’s functions and positive solutions to nonlocal boundary value problems

Journal of Inequalities and Applications, 2020
In this paper, we discuss the positive solutions of beam equations with the nonlinearities including the slope and bending moment under nonlocal boundary conditions involving Stieltjes integrals.
Shijie Fan, Pengxu Wen, Guowei Zhang
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On the (k,φ)-Hilfer Langevin fractional coupled system having multi point boundary conditions and fractional integrals

Ain Shams Engineering Journal
In this manuscript, we investigate the (k,φ)-Hilfer Langevin fractional coupled system having multi point boundary conditions and fractional integrals.
Nana Pan, Naila, Akbar Zada, Ioan-Lucian Popa, Fairouz Tchier   +4 more
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The Unique Solution for Sequential Fractional Differential Equations with Integral Multi-Point and Anti-Periodic Type Boundary Conditions

Symmetry, 2022
: In this paper, we obtain the existence of the unique solution of anti-periodic type (anti-symmetry) integral multi-point boundary conditions for sequential fractional differential equations.
Zhaocai Hao, Bei Chen
semanticscholar   +1 more source

Existence of three solutions for sytems of multi-point boundary value problems

Electronic Journal of Qualitative Theory of Differential Equations, 2009
By using a variational approach, we obtain some sufficient conditions for the existence of three classical solutions of a boundary value problem consisting of a system of differential equations and some multi-point boundary conditions.
Zengji Du, Lingju Kong
doaj   +1 more source

Existence of solutions for multi-point nonlinear differential system equations of fractional orders with integral boundary conditions

AIMS Mathematics, 2022
In this work, we study existence and uniqueness of solutions for multi-point boundary value problemS of nonlinear fractional differential equations with two fractional derivatives.
Isra Al-shbeil, A. Benali, Houari Bouzid, Najla M. Aloraini   +3 more
semanticscholar   +1 more source

Linear, second-order problems with Sturm-Liouville-type multi-point boundary conditions

Electronic Journal of Differential Equations, 2011
We consider the linear eigenvalue problem \tag{1} -u" = u, \quad \text{on $(-1,1)$}, where $ \in \mathbb{R}$, together with the general multi-point boundary conditions \tag{2} _0^\pm u(\pm 1) + _0^\pm u'(\pm 1) = \sum^{m^\pm}_{i=1} ^\pm_i u( ^\pm_i) + \sum_{i=1}^{m^\pm} ^\pm_i u'( ^\pm_i).
openaire   +4 more sources

Positive solutions of second order multi-point boundary value problems with non-homogeneous boundary conditions [PDF]

Differential Equations & Applications, 2010
We are interested in the existence of positive solutions to multi-point boundary value problems for second order nonlinear differential equations with non-homogeneous boundary conditions. We show that results for the multi-point problems can be proved much in a similar way by methods available for the three point problem.
openaire   +1 more source