Results 211 to 220 of about 183,857 (232)

Asymptotic behavior for nonlocal dispersal equations

Nonlinear Analysis: Theory, Methods & Applications, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhang, Guo-Bao, Li, Wan-Tong, Sun, Yu-Juan   +2 more
openaire   +1 more source

Application of nonlocal theory to electromagnetic dispersion

International Journal of Engineering Science, 1979
Abstract Nonlocal theory is a useful tool in treating phenomena whose origins lie in regimes smaller than the classical continuum limit. In this paper, the theory of nonlocal electrodynamics is utilized to model dispersion.
L.E. Hajdo, A.C. Eringen
openaire   +1 more source

Nonlocal transformation optics for dispersion engineering

2015 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015
We explore possible applications of our previously-introduced nonlocal-transformation-optics framework to scenarios of interest for dispersion engineering. In particular, we address the design of nonreciprocal effects (such as unidirectional propagation), as well as exotic effects such as the “frozen-mode” regime and Dirac-cone-type dispersion.
M. Moccia, G. Castaldi, V. Galdi, A. Alu, N. Engheta   +4 more
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Sublinear Nonlocal Dispersal Equation without Monotone Nonlinearity

SIAM Journal on Mathematical Analysis
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jian-Wen Sun, Yan-Hua Xing, Rong Liu
openaire   +2 more sources

Relative Dispersion: Local and Nonlocal Dynamics

Journal of the Atmospheric Sciences, 1984
Abstract Observations of relative dispersion statistics for stratospheric balloons, including velocity structure functions, relative diffusivities and separation kurtoses, are shown to be consistent with nonlocal dynamics rather than local, self-similar dynamics.
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Nonclassical Nature of Nonlocal Dispersion Cancellation

Conference on Lasers and Electro-Optics 2010, 2010
Shapiro recently suggested that nonlocal dispersion cancellation is essentially classical in nature. It is shown that his classical model gives identical dispersion in two beams of light and is not analogous to nonlocal dispersion cancellation.
openaire   +1 more source

Extremal solutions for nonlocal dispersal equations

Analysis and Applications
This paper is devoted to the study of the extremal (global maximal or minimal) solutions for some nonlocal dispersal equations. We investigate sufficient conditions for the existence of extremal solutions. In addition, we establish the uniqueness of positive solution and obtain various uniqueness results when the nonlinearity satisfies specific ...
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Spatial propagation in an epidemic model with nonlocal diffusion: The influences of initial data and dispersals

Science China Mathematics, 2020
Wen-Bing Xu, Wan-Tong Li, Shigui Ruan
exaly  

Lower bounds for some nonlocal dispersal equations

Journal of Mathematical Analysis and Applications, 2021
Jian-Wen Sun
exaly  

Traveling wave solutions for nonlocal dispersal Fisher–KPP model with age structure

Applied Mathematics Letters, 2022
Shangjiang Guo
exaly