Results 341 to 350 of about 22,597,145 (371)
Some of the next articles are maybe not open access.

Bifurcation in Elliptic Systems

1987
In this paper we shall examine bifurcations which occur in the semilinear elliptic system $$\eqalign{ & \Delta {\text{u}}\, +,\lambda (u + {\text{u}}\left| {\text{u}} \right|^{{\text{p - 1}}} ) = 0, \cr & {\text{u|}}\partial {\text{B}}\,=0, \cr} $$ (1.1) where B is the unit ball in the space ℝ3.
openaire   +2 more sources

Systems with Elliptical Pupils

2013
The pupil of a human eye is slightly elliptical [1]. The pupil for off-axis imaging by a system with an axial circular pupil may be vignetted, but can be approximated by an ellipse. When a flat mirror is tested by shining a circular beam on it at some angle (other than normal incidence), the illuminated spot is elliptical. Similarly, the overlap region
openaire   +2 more sources

Systems of Elliptic Equations

2017
We saw, in Chap. 6, how the finite element method may be applied to systems of ordinary differential equations. Then, in Chaps. 7– 11, we saw how to apply the finite element method to elliptic partial differential equations, using a variety of meshes and basis functions. In this chapter, we combine this material, allowing us to apply the finite element
openaire   +2 more sources

Nonlinear Elliptic Systems

2012
We present a maximum principle of W. Jager for the H-surface system in Section 1. Then we prove the fundamental gradient estimate of E. Heinz for nonlinear elliptic systems of differential equations in Section 2. Global estimates are established in Section 3.
openaire   +2 more sources

Positive solutions for some nonlocal and nonvariational elliptic systems

, 2016
J. do Ó   +3 more
semanticscholar   +1 more source

Double image encryption algorithm based on compressive sensing and elliptic curve

AEJ - Alexandria Engineering Journal, 2022
Guo-dong Ye
exaly  

LAS-SG: An Elliptic Curve-Based Lightweight Authentication Scheme for Smart Grid Environments

IEEE Transactions on Industrial Informatics, 2023
Shehzad Ashraf Chaudhry   +2 more
exaly  

On elliptic systems with Sobolev critical growth

, 2016
Shuangjie Peng   +2 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy