请输入您要查询的字词:

 

单词 LaneEmdenSystem3
释义

Lane-Emden System



Lane-Emden SystemHere is an example of Hamiltonian elliptic systems,also called the Lane-Emden system,

(LE){-Δu=vpxΩ,-Δv=uqxΩ,u=v=0xΩ,

where p,q>0,ΩN(N1)is an open bounded domain. (LE) is called sublinear (superlinear)if pq<1(pq>1).The associated energy functionalPlanetmathPlanetmathPlanetmath to (LE) is

J(u,v)=Ωuvdx-Ω(1q+1uq+1+1p+1vp+1)𝑑x.
随便看

 

数学辞典收录了18232条数学词条,基本涵盖了常用数学知识及数学英语单词词组的翻译及用法,是数学学习的有利工具。

 

Copyright © 2000-2023 Newdu.com.com All Rights Reserved
更新时间:2025/5/4 3:59:53