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uniformly elliptic condition 一致椭圆条件
It is transformed into a nonhomogeneous p-harmonic equationby using the technique of outer differential forms and exterior algebra of matrices. In the process, we only use the uniformly elliptic condition with respect to the characteristic matrices.
利用外微分形式和矩阵的外代数等工具,将其转化为一个非齐次的p-调和方程d~*A(x,df~I)=d~*B(x,Df)转化过程中只用到加于特征矩阵的一致椭圆型条件。
参考来源 - 偶数维三特征Beltrami方程组·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper deals with the existence of two positive solutions for critical elliptic equations with a changed sign perturbation and with an auxiliary condition.
讨论了带变号扰动并且具有一定附加条件的临界椭圆方程的两个正解存在性。
The stability allowance of elliptic bearing and three oil wedge under the design parameter and operating condition in middle and light loading area is discussed.
讨论了在设计参数及运行条件下椭圆轴承和三油楔轴承在中、轻载区的稳定性裕度。
By means of the variational approach, in a condition weaker than(AR) the existence of infinitely many solutions of fourth-order elliptic equation is discussed.
在比（AR）条件更弱的一类超线性条件之下，利用变分方法讨论了一类超线性四阶椭圆方程的无穷多解的存在性。
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