Results 281 to 290 of about 484,592 (357)

A Strong Approximation in L2 for the Solutions of the Maxwell System With Highly Oscillating Periodic Coefficients

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 8, Page 9207-9224, 30 May 2025.
ABSTRACT We consider a Maxwell system on ℝ3$$ {\mathbb{R}}^3 $$ with highly oscillating periodic coefficients. It is known that the solutions converge in the weak‐ ∗$$ \ast $$ topology of L∞(0,T;L2(ℝ3))$$ {L}^{\infty}\left(0,T;\kern0.3em {L}^2\left({\mathbb{R}}^3\right)\right) $$ to the solution of a similar problem with constant coefficients given as ...
Juan Casado‐Díaz   +2 more
wiley   +1 more source

Qualitative Study of a Dynamical System for Computer Virus Propagation—A Nonstandard Finite‐Difference‐Methodological View

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 8, Page 9272-9291, 30 May 2025.
ABSTRACT In this article, we consider a nonlinear model that was originally proposed for computer virus propagation by Gan and coauthors in 2013. As our first contribution, we re‐examined and extended some analytical results regarding this dynamical system. Secondly, we reformulated it by one nonlinear, nonautonomous differential equation.
Benjamin Wacker
wiley   +1 more source

Robust multiresonant nonlocal metasurfaces by rational design. [PDF]

open access: yesNanophotonics
Malek SC, Doiron CF, Brener I, Cerjan A.
europepmc   +1 more source

Home - About - Disclaimer - Privacy