Results 1 to 10 of about 28 (28)
Nonlinear Engineering, 2022 This article discusses the stability results for solution of a fractional q-integro-differential problem via integral conditions. Utilizing the Krasnoselskii’s, Banach fixed point theorems, we demonstrate existence and uniqueness results.
Yue Xiao-Guang +4 more
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Open Mathematics, 2021 This paper provides a uniqueness result for positive solutions of the Neumann and periodic boundary value problems associated with the ϕ-Laplacian equation (ϕ(u′))′+a(t)g(u)=0,(\phi \left(u^{\prime} ))^{\prime} +a\left(t)g\left(u)=0, where ϕ is a ...
Boscaggin Alberto +2 more
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π/4-tangentiality of solutions for one-dimensional Minkowski-curvature problems
Advances in Nonlinear Analysis, 2020 We analyze π4$\begin{array}{} \frac{\pi}{4} \end{array} $-tangentiality of solutions for several types of scalar equations and systems of one-dimensional Minkowski-curvature problems with two points Dirichlet boundary conditions, which is dependent on ...
Yang Rui, Sim Inbo, Lee Yong-Hoon
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On multi-step methods for singular fractional q-integro-differential equations
Open Mathematics, 2021 The objective of this paper is to investigate, by applying the standard Caputo fractional q-derivative of order α\alpha , the existence of solutions for the singular fractional q-integro-differential equation Dqα[k](t)=Ω(t,k1,k2,k3,k4){{\mathcal{D}}}_{q}^
Hajiseyedazizi Sayyedeh Narges +3 more
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Acta Universitatis Sapientiae: Mathematica, 2021 In this paper, we investigate the existence of a positive solution to the third-order boundary value problem {-u‴(t)+k2u′(t)=φ(t)f(t,u(t),u′(t)), t>0u(0)=u′(0)=u′(+∞)=0,\left\{ \matrix{- u'''\left( t \right) + {k^2}u'\left( t \right) = \phi \left( t ...
Benmezaï Abdelhamid +1 more
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Boundary value problems associated with singular strongly nonlinear equations with functional terms
Advances in Nonlinear Analysis, 2020 We study boundary value problems associated with singular, strongly nonlinear differential equations with functional terms of ...
Biagi Stefano +3 more
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Boundary Layer Effects on Ionic Flows Via Classical Poisson-Nernst-Planck Systems
Computational and Mathematical Biophysics, 2018 A quasi-one-dimensional steady-state Poisson-Nernst-Planck model of two oppositely charged ion species through a membrane channel is analyzed. The model problem is treated as a boundary value problem of a singularly perturbed differential system.
Zhang Mingji
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On singularly weighted generalized Laplacian systems and their applications
Advances in Nonlinear Analysis, 2018 We study the homogeneous Dirichlet boundary value problem of generalized Laplacian systems with a singular weight which may not be integrable. Some explicit intervals which correspond to the existence and nonexistence of positive solutions for the system
Xu Xianghui, Lee Yong-Hoon
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An efficient numerical method for solving nonlinear Thomas-Fermi equation
Acta Universitatis Sapientiae: Mathematica, 2018 In this paper, the nonlinear Thomas-Fermi equation for neutral atoms by using the fractional order of rational Chebyshev functions of the second kind (FRC2), FUnα(t,L)${\rm{FU}}_{\rm{n}}^\alpha \left( {{\rm{t}},{\rm{L}}} \right)$ (t, L), on an unbounded
Parand Kourosh +2 more
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Periodic solutions for second order differential equations with indefinite singularities
Advances in Nonlinear Analysis, 2019 In this paper, the problem of periodic solutions is studied for second order differential equations with indefinite ...
Lu Shiping, Yu Xingchen
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