| 定强亚椭圆算子的分解 |
| |
| 引用本文： | 荀剑平. 定强亚椭圆算子的分解[J]. 湖北大学学报(自然科学版), 1988, 0(3) |
| |
| 作者姓名： | 荀剑平 |
| |
| 作者单位： | 湖北大学数学系 |
| |
| 摘 要： | 本文证明了定强亚椭圆微分算子P(x,t,D_x,D_t可分解为正算子P+(x,t,D_x,D_t)与负算子P-(x,t,D_x,D_t)之积,其中P+(x,t,D_x,D_t)关于x是拟微分算子,关于t是微分算子。
|
| 关 键 词： | 定强微分算子 定强亚椭圆微分算子 半代数点集 |
THE FACTORIZATION OF HYPOELLIPTIC OPERATORS WITH CONSTANT STRENTH |
| |
| Xun Jianping. THE FACTORIZATION OF HYPOELLIPTIC OPERATORS WITH CONSTANT STRENTH[J]. Journal of Hubei University(Natural Science Edition), 1988, 0(3) |
| |
| Authors: | Xun Jianping |
| |
| Affiliation: | Department of Mathematics |
| |
| Abstract: | It is proved that a hypoelliptic operator with constant strenth can be factorized into the product of a positive and a negative operator. |
| |
| Keywords: | Differential Operators With Constant Strenth Hypoelliptic Differential Operators With Constant Stventh Semi-algebraic get. |
| 本文献已被 CNKI 等数据库收录！ |
|
