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Finite difference method for a nonlinear fractional Schrödinger equation with Neumann condition [PDF]

open access: yesE-Journal of Analysis and Applied Mathematics, 2020
In this paper, a special case of nonlinear fractional Schrödinger equation with Neumann boundary condition is considered. Finite difference method is implemented to solve the nonlinear fractional Schrödinger problem with Neumann boundary condition ...
Betul Hicdurmaz
doaj   +1 more source

Stable heat jet approach for temperature control of Fermi–Pasta–Ulam beta chain

open access: yesTheoretical and Applied Mechanics Letters, 2021
In this paper, we propose a stable heat jet approach for accurate temperature control of the nonlinear Fermi-Pasta-Ulam beta (FPU-β) chain. First, we design a stable nonlinear boundary condition, with coefficients determined by a machine learning ...
Baiyili Liu, Qian Zhang, Shaoqiang Tang
doaj   +1 more source

An inner boundary condition of moisture diffusion model for simulating transient nonlinear moisture transport in Chinese fir

open access: yesHeliyon, 2022
This paper proposed an inner boundary condition of moisture diffusion model for simulating transient nonlinear moisture transport of Chinese fir (Cunninghamia lanceolata).
Xueyi Ma   +3 more
doaj   +1 more source

Research of the three-point boundary value problems for nonlinear second-order difference equation

open access: yesJournal 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
doaj   +1 more source

A Double Phase Problem with a Nonlinear Boundary Condition

open access: yesBulletin of the Malaysian Mathematical Sciences Society, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Debajyoti Choudhuri   +2 more
openaire   +4 more sources

Singular Finsler Double Phase Problems with Nonlinear Boundary Condition

open access: yesAdvanced Nonlinear Studies, 2021
In this paper, we study a singular Finsler double phase problem with a nonlinear boundary condition and perturbations that have a type of critical growth, even on the boundary.
Farkas Csaba   +2 more
doaj   +1 more source

Analysis of Stokes system with solution-dependent subdifferential boundary conditions

open access: yesFixed Point Theory and Algorithms for Sciences and Engineering, 2021
We study the Stokes problem for the incompressible fluid with mixed nonlinear boundary conditions of subdifferential type. The latter involve a unilateral boundary condition, the Navier slip condition, a nonmonotone version of the nonlinear Navier–Fujita
Jing Zhao   +2 more
doaj   +1 more source

Solvability of the Heat Equation with a Nonlinear Boundary Condition [PDF]

open access: yesSIAM Journal on Mathematical Analysis, 2019
We obtain necessary conditions and sufficient conditions for the solvability of the heat equation in a half-space of ${\bf R}^N$ with a nonlinear boundary condition. Furthermore, we study the relationship between the life span of the solution and the behavior of the initial function.
Kotaro Hisa, Kazuhiro Ishige
openaire   +3 more sources

Boundary oscillations and nonlinear boundary conditions

open access: yesComptes Rendus. Mathématique, 2006
We study how oscillations in the boundary of a domain affect the behavior of solutions of elliptic equations with nonlinear boundary conditions of the type ∂ u
Arrieta, Jose M., Bruschi, Simone M.
openaire   +3 more sources

On a comparison theorem for parabolic equations with nonlinear boundary conditions

open access: yesAdvances in Nonlinear Analysis, 2022
In this article, a new type of comparison theorem for some second-order nonlinear parabolic systems with nonlinear boundary conditions is given, which can cover classical linear boundary conditions, such as the homogeneous Dirichlet or Neumann boundary ...
Kita Kosuke, Ôtani Mitsuharu
doaj   +1 more source

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