Výsledky vyhledávání - "NEUMANN boundary conditions"

Global Existence of Solutions to a Chemotaxis System With Nonlinear Neumann Boundary Condition.

Autoři: Yang, Juan Sun, Chunyou

Zdroj: Studies in Applied Mathematics. Oct2025, Vol. 155 Issue 4, p1-31. 31p.

Témata: *MATHEMATICAL models, CHEMOTAXIS, NEUMANN boundary conditions, BOUNDARY value problems, CLASSICAL solutions (Mathematics)

Global existence and boundedness in a chemotaxis system involving indirect production/consumption mechanism and signal-dependent motility.

Autoři: Zhao, Quanyong Wang, Jinrong

Zdroj: Zeitschrift für Angewandte Mathematik und Physik (ZAMP). Dec2025, Vol. 76 Issue 6, p1-22. 22p.

Témata: *CHEMOTAXIS, *NEUMANN boundary conditions, *ASYMPTOTIC expansions

Adaptive time-domain boundary element methods for the wave equation with Neumann boundary conditions.

Autoři: Aimi, A. Di Credico, G. Gimperlein, H. a další

Zdroj: Computers & Mathematics with Applications. Nov2025, Vol. 198, p196-213. 18p.

Témata: *NEUMANN boundary conditions, *BOUNDARY element methods, *WAVE equation, *NUMERICAL analysis, *COMPUTER simulation, *SINGULAR integrals, *A posteriori error analysis

Strictly Positive Solutions of Neumann Boundary Value Problems and Applications to Duffing Type Models.

Autoři: Lan, Kunquan Cicchini Santos, Gustavo

Zdroj: Mathematical Methods in the Applied Sciences. Nov2025, p1. 14p.

Témata: *NEUMANN boundary conditions, *VIBRATION (Mechanics), *PROBLEM solving, *NONLINEAR theories, *NONLINEAR functions, *NONLINEAR dynamical systems

Bifurcation and spatiotemporal patterns of a Leslie-Gower model with diffusive.

Autoři: Yuan, Hailong Liu, Xiaoyi

Zdroj: Advances in Continuous & Discrete Models. 11/13/2025, Vol. 2025 Issue 1, p1-31. 31p.

Témata: *BIFURCATION theory, *NEUMANN boundary conditions, *PREDATION, *DIFFUSION kinetics, *COMPUTER simulation, *FIXED point theory

Green's Functions for Neumann Boundary Conditions.

Autoři: Franklin, Jerrold¹ (AUTHOR)

Zdroj: Mathematics (2227-7390). Nov2025, Vol. 13 Issue 21, p3399. 9p.

Témata: *GREEN'S functions, *NEUMANN boundary conditions, *MATHEMATICS, *CONSTRAINTS (Physics), *PHYSICS, *ELECTROMAGNETISM

Global existence of weak solutions to a nutrient taxis model with porous medium diffusion.

Autoři: Wang, Linsong Li, Yanxi Ren, Guoqiang

Zdroj: Zeitschrift für Angewandte Mathematik und Physik (ZAMP). Oct2025, Vol. 76 Issue 5, p1-16. 16p.

Témata: *NEUMANN boundary conditions, *POROUS materials, *TAXICABS

A Dirichlet-to-Neumann map for the Allen-Cahn equation on manifolds with boundary.

Autoři: Marx-Kuo, Jared¹ jm307@rice.edu

Zdroj: Interfaces & Free Boundaries. 2025, Vol. 27 Issue 4, p575-618. 44p.

Témata: *NEUMANN boundary conditions, *MANIFOLDS (Mathematics), *BOUNDARY value problems, *ASYMPTOTIC expansions, *GEOMETRY, *HYPERSURFACES, *LINEAR operators, *PARTIAL differential equations

Spherical Caps do Not Always Maximize Neumann Eigenvalues on the Sphere.

Autoři: Bucur, Dorin Laugesen, Richard S. Martinet, Eloi a další

Zdroj: Geometric & Functional Analysis. Oct2025, Vol. 35 Issue 5, p1313-1345. 33p.

Témata: *LAPLACIAN operator, *NEUMANN boundary conditions, *TOPOLOGY, *TOPOLOGICAL property, *BOUNDARY value problems, *GEODESICS, *SPHERICAL geometry

Adaptive SIPG method for approximations of parabolic boundary control problems with bilateral box constraints on Neumann boundary.

Autoři: Manohar, Ram Rathish Kumar, B․ V․ Buda, Kedarnath a další

Zdroj: Applied Numerical Mathematics. Jan2026, Vol. 219, p170-201. 32p.

Témata: *NEUMANN boundary conditions, *ERROR analysis in mathematics, *CONSTRAINT programming, *FINITE element method, *NUMERICAL analysis

Global Dynamics for Chemotaxis Model With Singular Sensitivity and Nonlinear Signal Production.

Autoři: Zhang, Jing Mu, Chunlai Tu, Xinyu

Zdroj: Mathematical Methods in the Applied Sciences. 9/30/2025, Vol. 48 Issue 14, p13420-13433. 14p.

Témata: *CHEMOTAXIS, *NEUMANN boundary conditions, *MATHEMATICAL models, *SENSITIVITY analysis, *BURGERS' equation

Generalized Hyers–Ulam Stability of Laplace Equation With Neumann Boundary Condition in the Upper Half‐Space.

Autoři: Kang, Dongseung Kim, Hoewoon B. Kim, Dojin

Zdroj: Mathematical Methods in the Applied Sciences. Sep2025, p1. 10p. 3 Illustrations.

Témata: *LAPLACE'S equation, *NEUMANN boundary conditions, *GREEN'S functions, *FOURIER transforms, *STABILITY theory, *BOUNDARY value problems

ASYMPTOTIC ANALYSIS OF THE SPECTRUM OF A QUANTUM WAVEGUIDE WITH WIDE NEUMANN "WINDOW" IN LIGHT OF MECHANICS OF CRACKS.

Autoři: Nazarov, S. A.¹ (AUTHOR) srgnazarov@yahoo.co.uk

Zdroj: Journal of Mathematical Sciences. Sep2025, Vol. 293 Issue 2, p276-317. 42p.

Témata: *ASYMPTOTIC analysis, *NEUMANN boundary conditions, *QUANTUM interference devices, *LAPLACIAN operator, *RESONANCE, *FRACTURE mechanics, *EIGENVALUES, *FREQUENCY spectra

Spectral Asymptotics for Robin Laplacians on Lipschitz Sets.

Autoři: Larson, Simon Frank, Rupert L.

Zdroj: Functional Analysis & Its Applications. Sep2025, Vol. 59 Issue 3, p277-296. 20p.

Témata: *EIGENVALUES, *NEUMANN boundary conditions, *SPECTRAL theory, *LIPSCHITZ spaces, *BOUNDARY value problems, *LAPLACIAN matrices, *MATHEMATICAL analysis

High-order numerical method for solving elliptic partial differential equations on unfitted node sets.

Autoři: Nielsen, Morten E. Fornberg, Bengt

Zdroj: Computers & Mathematics with Applications. Sep2025, Vol. 193, p103-116. 14p.

Témata: *FINITE differences, *NEUMANN boundary conditions

Second‐order regularity for degenerate p‐Laplace type equations with log‐concave weights.

Autoři: Antonini, Carlo Alberto Ciraolo, Giulio Pagliarin, Francesco

Zdroj: Journal of the London Mathematical Society. Sep2025, Vol. 112 Issue 3, p1-42. 42p.

Témata: *DEGENERATE differential equations, *NEUMANN boundary conditions, *CONVEX domains, *EQUATIONS

Analyzing diffusive vegetation-sand model: Instability, bifurcation, and pattern formation.

Autoři: Guo, Gaihui Zhang, Xinyue Li, Jichun a další

Zdroj: Electronic Research Archive. 2025, Vol. 33 Issue 9, p1-31. 31p.

Témata: *NEUMANN boundary conditions, *VEGETATION patterns, *BIFURCATION theory, *EIGENVALUES, *COMPUTER simulation

A DIFFUSE DOMAIN APPROXIMATION WITH TRANSMISSION-TYPE BOUNDARY CONDITIONS II: GAMMA-CONVERGENCE.

Autoři: TOAI LUONG MENGESHA, TADELE WISE, STEVEN M. a další

Zdroj: International Journal of Numerical Analysis & Modeling. 2025, Vol. 22 Issue 5, p728-744. 17p.

Témata: *PARTIAL differential equations, *NEUMANN boundary conditions, *FUNCTIONALS, *COMPLEX geometry, *NUMERICAL analysis

Nonlocal Mixed Systems With Neumann Boundary Conditions.

Autoři: Colombo, Rinaldo M. Rossi, Elena Sylla, Abraham

Zdroj: Mathematical Methods in the Applied Sciences. Sep2025, Vol. 48 Issue 13, p12632-12643. 12p.

Témata: *NEUMANN boundary conditions, *PARABOLIC differential equations, *STABILITY (Mechanics), *DYNAMICAL systems, *HYPERBOLIC differential equations, *HYBRID systems, *MATHEMATICAL domains

Cahn–Hilliard System Based on a Microforce Balance and An Unconstrained Order Parameter.

Autoři: Bibila Nkala, Alexis S Christbert Nimi, Aymard Reval Langa, Franck D

Zdroj: Asymptotic Analysis. Aug2025, Vol. 144 Issue 2, p1257-1287. 31p.

Témata: *NEUMANN boundary conditions, *CAHN-Hilliard-Cook equation, *MATHEMATICAL analysis