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A variational principle for complex boundary value problems
Published 1988-01-01“…This paper provides a variational formalism for boundary value problems which arise in certain feilds of research such as that of electricity, where the associated boundary conditions contain complex periodic conditions. …”
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A singular boundary value problem for neutral equations
Published 1985-01-01“…Using some previous results of the author and Kirk-Schöneberg, theorems for the existence and uniqueness of an absolutely continuous solution of a singular boundary value problem for neutral equations have been proved.…”
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A note on global existence for boundary value problems
Published 1989-01-01“…Upper and lower solutions are used in establlsning global existence results for certain two–point boundary value problems for y‴=f(x,y,y′,y″) and y(n)=f(x,y,y′,...…”
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The Bifurcation Curves of a Category of Dirichlet Boundary Value Problems
Published 2022-01-01“…We study the Dirichlet boundary value problem u″t+λfut=0,−1<t<1,u−1=u1=0, generally and develop a schema for determining the relationship between the values of its parameters and the number of positive solutions. …”
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On boundary value problems for degenerate differential inclusions in Banach spaces
Published 2003-01-01“…Further, these techniques are used to obtain the solvability of general boundary value problems for a given class of inclusions. Some particular cases including periodic problems are considered.…”
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Modified Sinc-Galerkin Method for Nonlinear Boundary Value Problems
Published 2013-01-01“…This paper presents a modified Galerkin method based on sinc basis functions to numerically solve nonlinear boundary value problems. The modifications allow for the accurate approximation of the solution with accurate derivatives at the endpoints. …”
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Multiplicity of positive solutions to semilinear elliptic boundary value problems
Published 1999-01-01“…We study semilinear elliptic boundary value problems of one parameter dependence where the number of positive solutions is discussed. …”
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Existence of Solutions for Riemann-Liouville Fractional Boundary Value Problem
Published 2014-01-01“…By using the method of upper and lower solutions and fixed point theorems, the existence of solutions for a Riemann-Liouville fractional boundary value problem with the nonlinear term depending on fractional derivative of lower order is obtained under the classical Nagumo conditions. …”
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On the boundary value problems for ordinary differential equations with isolated singularity
Published 2005-12-01Subjects: Get full text
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Positive Solutions for a Fourth-Order Boundary Value Problem
Published 2013-01-01Get full text
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Boundary value problems with regular singularities and singular boundary conditions
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Nonlocal Boundary Value Problems for q-Difference Equations and Inclusions
Published 2015-01-01“…We study boundary value problems for q-difference equations and inclusions with nonlocal and integral boundary conditions which have different quantum numbers. …”
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On the Solvability of Discrete Nonlinear Two-Point Boundary Value Problems
Published 2012-01-01“…We prove the existence and uniqueness of solutions for a family of discrete boundary value problems by using discrete's Wirtinger inequality. …”
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Solvability of Some Boundary Value Problems for Fractional -Laplacian Equation
Published 2013-01-01“…This paper considers the existence of solutions for two boundary value problems for fractional -Laplacian equation. …”
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Existence and Multiplicity of Solutions to Discrete Conjugate Boundary Value Problems
Published 2010-01-01“…We consider the existence and multiplicity of solutions to discrete conjugate boundary value problems. A generalized asymptotically linear condition on the nonlinearity is proposed, which includes the asymptotically linear as a special case. …”
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The Partial Second Boundary Value Problem of an Anisotropic Parabolic Equation
Published 2019-01-01Get full text
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Infinitely Many Solutions for a Robin Boundary Value Problem
Published 2010-01-01Get full text
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Nonresonance conditions for fourth order nonlinear boundary value problems
Published 1994-01-01Get full text
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Erratum to “Positive Solution to a Fractional Boundary Value Problem”
Published 2013-01-01Get full text
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