hypoellipticity

Regularity of Subelliptic Q-Harmonic Maps into Homogeneous Manifolds;

靶流形为齐次流形的弱次椭圆Q-调和映射的正则性

People are used to calling them subelliptic operators because they have properties similar to that of classical Laplacian.

由于该算子具有与经典Laplace算子类似的次椭圆性质，人们习惯上把由向量场构成的二阶线性及非线性算子通称为次椭圆算子，相应的方程称为次椭圆方程。

The positive solution on a class of sublinear elliptic equation;

一类次线性椭圆型方程的正解

Nonlinear Subelliptic Equations on Some Vector Fields;

几类向量场上非线性次椭圆方程的研究

Positive Solutions for Nonhomogeneous Elliptic Problems with Critical Hardy-Sobolev Exponents

具Hardy-Sobolev临界指数的非齐次椭圆方程的正解

Regularity of Weak Solutions for Nonlinear Sub-elliptic Systems on Carnot Groups of Step Two

二步Carnot群上非线性次椭圆方程组弱解的正则性

The Equivalence of Discrete Logarithms between Elliptic Curve and Real Quadratic Function Field;

椭圆曲线与实二次函数域的DLP等价

Multiple Solutions for an Elliptic Boundary Value Problem Involving an Inhomogeneous Term

含非齐次项的椭圆边值问题的多解性

Resembling an ellipse in shape;elliptical.

椭圆形的形状类似椭圆的，椭圆的

A QUASILINEAR MIXED ELEMENT SCHEME FOR SOLVING SECOND ODER ELLIPTIC PROBLEM

二阶椭圆问题求解的拟一次混合元格式

secondly, we study the basic theory of the ECC;

其次研究了椭圆曲线密码体制的基本理论；

Research on Secondary Instrument of High Pressure Bi-directional Elliptical Gear Flowmeter;

耐高压双向椭圆齿轮流量计二次仪表的研究

A Class of Nonlinear Elliptic Equations with Non-homogeneous Boundary Conditions;

一类非齐次边界条件的非线性椭圆方程

Positive Entire Solutions for an Inhomogeneous Semilinear Elliptic Equation;

一类非齐次半线性椭圆型方程的正整体解

Study on Atomic Non-sequential Double Ionization in Elliptically Polarized Intense Laser Field;

椭圆极化强激光场中原子非次序双电离研究

Uniformity of Distribution of Quadratic Generators over Elliptic Curves;

椭圆曲线上二次发生器序列分布的一致性

Existence of a Nontrivial Solution for a Class of Nonquadratic Elliptic Problems

一类非二次条件下椭圆问题解的存在性

A One-time Signature Scheme--Based on Elliptic Curve Discrete Logarithm Problem

基于椭圆曲线离散对数问题的一次签名方案

Solve the GP Equation by the Homogeneous Balance Method

利用齐次平衡法求GP方程的Jacobi椭圆函数解

ellipsoidal head

椭球体的封头, 椭圆封头

Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.

椭圆形，椭圆球从正圆或球形向椭圆或椭圆球的偏离