圆方程,equation of a circle

1)equation of a circle
圆方程
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2)Elliptical equation
椭圆方程
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3)elliptic equation
椭圆方程
1.
Bifurcation solution of elliptic equations with Neumann boundary value;
具有Neumann边值椭圆方程的局部分歧解


2.
The existence of weak solutions for a class of elliptic equations;
一类椭圆方程弱解的存在性问题


3.
Existence of nontrivial solutions for an elliptic equation with an indefinite linear part in R~N;
R~N中带不定线性项的椭圆方程解的存在性


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4)Disc equation
圆盘方程
1.
Origin of the disc equation describing the functional response and the methods how to calculate the parameters in the equation are given in this paper.
该文介绍描述这种功能反应的圆盘方程 (Ⅱ型 )的由来及其参数的估测方法 ,简要讨论了影响昆虫功能反应测定的主要因素。



5)an arc equation
圆弧方程

6)elliptic equations
椭圆方程
1.
Positive solutions to elliptic equations with limiting nonlinearities on domains with a small hole;
有洞区域上极限非线性椭圆方程的正解


2.
An elliptic equations with Sobolev critical exponents is studied.
研究了一类带Sobolev临界指数的椭圆方程。


3.
The existence of positive solutions of a semilinear elliptic equations -Δu+a(x)u=b(x)u (n+2)/(n-2) is discussed in this paper.
讨论了临界指数情形半线性椭圆方程－Δｕ＋ａ（ｘ）ｕ＝ｂ（ｘ）ｕ（ｎ＋２）／（ｎ－２）在有界区域ΩＲｎ上正解的存在


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补充资料：圆方
1.古代盛菜肴的器具。 2.古人认为天圆地方，因以"圆方"代称天地。语出《淮南子．本经训》:"戴圆履方，抱表怀绳。" 3.谓随物赋形，或方或圆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。

圆方程,equation of a circle