Results 11 to 20 of about 404,835 (279)
Solvability of a fourth-order boundary value problem with periodic boundary conditions II [PDF]
International Journal of Mathematics and Mathematical Sciences, 1991 Let f:[0,1]×R4→R be a function satisfying Caratheodory's conditions and e(x)∈L1[0,1]. This paper is concerned with the solvability of the fourth-order fully quasilinear boundary value problem d4udx4+f(x,u(x),u′(x),u″(x),u‴(x))=e(x ...
Chaitan P. Gupta
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A periodic boundary value problem with vanishing Green’s function
Applied Mathematics Letters, 2008 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Graef, John R. +2 more
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Fourth Order Impulsive Periodic Boundary Value Problems [PDF]
Differential Equations and Dynamical Systems, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Fialho, João, Minhós, Feliz
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Nonlinear Discrete Periodic Boundary Value Problems at Resonance [PDF]
Advances in Difference Equations, 2009 Let \(T\in {\mathbb N}\) be an integer with \(T>2\), and \({\mathbb T}:=\{1,2,\dots,T\}\). The authors study the existence of solutions of nonlinear discrete problems \(\Delta ^{2}u(t-1)+\lambda _{k}a(t)u(t)+g(t,u(t))=h(t),\) \(t\in {\mathbb T},\) \(u(0)=u(T),\) \(u(1)=u(T+1),\) where \(a,\) \(h:{\mathbb T}\rightarrow {\mathbb R}\) with \(a>0 ...
Ruyun Ma, Huili Ma
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Solutions of periodic boundary value problems
Involve, a Journal of Mathematics, 2020 The authors study the following resonant second-order boundary value problem \(u^{\prime \prime }=f\left( t,u,u^{\prime }\right)\) with periodic boundary conditions \(u\left( 0\right) =u\left(T\right)\), \(u^{\prime }\left( 0\right) =u^{\prime }\left( T\right)\). They modify the problem at resonance and consider an equivalent nonresonant boundary value
Aadith, R. +2 more
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Unique solution to periodic boundary value problems [PDF]
International Journal of Stochastic Analysis, 1991 Existence of unique solution to periodic boundary value problems of differential equations with continuous or discontinuous right‐hand side is considered by utilizing the method of lower and upper solutions and the monotone properties of the operator. This is subject to discussion in the present paper.
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Periodic solutions of nonlinear boundary value problems [PDF]
Nonlinear Analysis: Theory, Methods & Applications, 1982 ONE OF the well known techniques in the theory of nonlinear boundary value problems (BVP) is the method of differential inequalities or the method of upper and lower solutions. The method of “Alternative Problems”, a global variant of the Lyapunov-Schmidt method, has been used in the study of problems at resonance.
Kannan, R., Lakshmikantham, V.
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Higher order elliptic operators on variable domains. Stability results and boundary oscillations for intermediate problems [PDF]
, 2017 We study the spectral behavior of higher order elliptic operators upon domain perturbation. We prove general spectral stability results for Dirichlet, Neumann and intermediate boundary conditions.
Arrieta, Jose' M. +1 more
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Anti-periodic fractional boundary value problems
Computers & Mathematics with Applications, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ahmad, Bashir, Nieto, Juan J.
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Boundary value problems for periodic analytic functions [PDF]
Boundary Value Problems, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dang, Pei, Du, Jinyuan, Qian, Tao
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