Results 21 to 30 of about 65,332 (306)
Coupled System of Boundary Value Problems by Galerkin Method with Cubic B-Splines [PDF]
E3S Web of Conferences, 2019 Coupled system of second order linear and nonlinear boundary value problems occur in various fields of Science and Engineering including heat and mass transfer.
Kasi Viswanadham K.N.S
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Differential equations with nonlinear boundary conditions [PDF]
Proceedings of the American Mathematical Society, 1994 This paper shows the existence of multiple unbounded branches of solutions for certain equations via the Nielsen fixed-point theory.
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Smoothing for Nonlinear Parabolic Equations with Nonlinear Boundary Conditions
Journal of Mathematical Analysis and Applications, 1997 The authors are concerned with smoothing effects for a class of nonlinear partial differential equations of parabolic type. They extend some known properties of the solution in the linear case, to their nonlinear case. Such properties are: \(u_t(\cdot, t)\to 0\) as \(t\to \infty\) in the \(L^2\)-norm, and \(u(\cdot,t)\) is bounded on \((0,\infty ...
Goldstein, Gisèle Ruiz +1 more
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A free boundary problem for the p-Laplacian with nonlinear boundary conditions
Annali di Matematica Pura ed Applicata (1923 -), 2023 AbstractWe study a nonlinear generalization of a free boundary problem that arises in the context of thermal insulation. We consider two open sets $$\Omega \subseteq A$$ Ω ⊆ A , and we search for an optimal A in order to minimize a ...
Acampora P., Cristoforoni E.
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On parametrized problems with non-linear boundary conditions
Electronic Journal of Qualitative Theory of Differential Equations, 2004 We consider a parametrized boundary-value problem containing an unknown parameter both in the non-linear ordinary differential equations and in the non-linear boundary conditions. By using a suitable change of variables, we reduce the original problem to
Miklós Rontó, Nataliya Shchobak
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Journal of Inequalities and Applications, 2020 This paper focuses on a class of hider-order nonlinear fractional boundary value problems. The boundary conditions contain Riemann–Stieltjes integral and nonlocal multipoint boundary conditions.
Fang Wang, Lishan Liu, Yonghong Wu
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Research of the three-point boundary value problems for nonlinear second-order difference equation
Journal of Hebei University of Science and Technology, 2021 In order to extend the basic theory of nonlinear discrete boundary value problems,this paper studied the sufficient conditions for the existence of positive solutions for a class of nonlinear second-order difference equations with three-point boundary ...
Wenying WEI, Yude JI, Yanping GUO
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New results and applications on the existence results for nonlinear coupled systems
Advances in Difference Equations, 2021 In this manuscript, we study a certain classical second-order fully nonlinear coupled system with generalized nonlinear coupled boundary conditions satisfying the monotone assumptions.
Imran Talib +4 more
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Nonlinear Schr\"odinger equation on the half-line with nonlinear boundary condition
Electronic Journal of Differential Equations, 2015 WOS ...
Batal, Ahmet, Özsarı, Türker
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Scalar conservation laws with nonlinear boundary conditions [PDF]
, 2007 International audienceThis Note deals with uniqueness and continuous dependence of solutions to the problem u_t + div ϕ(u) = f on (0,T ) ×Ω with initial condition u(0, ·) = u_0 on Ω and with (formal) nonlinear boundary conditions ϕ(u) · ν ∈ β(t,x,u) on ...
Sbihi, Karima +3 more
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