Results 41 to 50 of about 5,151 (167)
Turing–Hopf bifurcation of a ratio-dependent predator-prey model with diffusion
Advances in Difference Equations, 2019 In this paper, the Turing–Hopf bifurcation of a ratio-dependent predator-prey model with diffusion and Neumann boundary condition is considered. Firstly, we present a kind of double parameters selection method, which can be used to analyze the Turing ...
Qiushuang Shi, Ming Liu, Xiaofeng Xu
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Variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition
Le Matematiche, 2010 The aim of this paper is the study of variational-hemivariational inequalities with nonhomogeneous Neumann boundary condition. Sufficient conditions for the existence of a whole sequence of solutions which is either unbounded or converges to zero are ...
Dumitru Motreanu, Patrick Winkert
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Homogenization of periodic elliptic degenerate PDEs with non-linear Neumann boundary condition
Partial Differential Equations in Applied Mathematics, 2021 In this paper, a semi-linear elliptic partial differential equation (PDE) with non linear Neumann boundary condition and rapidly oscillating coefficients is homogenized.
Mohamed Marzougue, Ibrahima Sane
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On a method for approximate solution of a mixed boundary value problem for an elliptic equation
Журнал Средневолжского математического общества, 2021 A mixed boundary value problem for an elliptic equation of divergent type with variable coefficients is considered. It is assumed that the integration region is a rectangle, and the boundary of the integration region is the union of two disjoint pieces ...
Fairuzov Mahmut E., Lubyshev Fedor V.
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Abelian mirror symmetry of N $$ \mathcal{N} $$ = (2, 2) boundary conditions
Journal of High Energy Physics, 2021 We evaluate half-indices of N $$ \mathcal{N} $$ = (2, 2) half-BPS boundary conditions in 3d N $$ \mathcal{N} $$ = 4 supersymmetric Abelian gauge theories.
Tadashi Okazaki
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Neumann conditions on fractal boundaries.
Asymptot. Anal., 2007 We consider some elliptic boundary value problems in a self-similar ramified domain of ℝ2 with a fractal boundary with Laplace's equation and nonhomogeneous Neumann boundary conditions. The Hausdorff dimension of the fractal boundary is greater than one.
Achdou, Yves, Tchou, Nicoletta
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Nonlocal Mixed Systems With Neumann Boundary Conditions
Mathematical Methods in the Applied SciencesABSTRACTWe prove well posedness and stability in for a class of mixed hyperbolic–parabolic nonlinear and nonlocal equations in a bounded domain with no flow along the boundary. While the treatment of boundary conditions for the hyperbolic equation is standard, the extension to of classical results about parabolic equations with Neumann conditions ...
Rinaldo M. Colombo +2 more
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On an elliptic system of p(x)-Kirchhoff-type under neumann boundary condition
Mathematical Modelling and Analysis, 2012 In the present paper, by using the direct variational method and the Ekeland variational principle, we study the existence of solutions for an elliptic system of p(x)-Kirchhoff-type under Neumann boundary condition and show the existence of a weak ...
Zehra Yucedag +2 more
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Fractional diffusion with Neumann boundary conditions: The logistic equation
Discrete and Continuous Dynamical Systems - B, 2013 Motivated by experimental studies on the anomalous diffusion of biological populations, we introduce a nonlocal differential operator which can be interpreted as the spectral square root of the Laplacian in bounded domains with Neumann homogeneous boundary conditions.
Montefusco E, Pellacci B, Verzini G
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Journal of Inequalities and Applications, 2016 By using the generalised Dirichlet integral inequality with continuous functions on the boundary of the upper half-space, we prove new types of solutions for the Neumann problem with fast-growing continuous data on the boundary.
Wei Li, Muhammad Aslam Zaprawa
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