S-调和函数与一类非线性偏微分方程 |
| |
引用本文: | 吴荣 杨春鹏. S-调和函数与一类非线性偏微分方程[J]. 数学学报, 1996, 39(4): 561-565 |
| |
作者姓名: | 吴荣 杨春鹏 |
| |
作者单位: | 南开大学数学系,郑州大学数学系 |
| |
摘 要: | 本文对超扩散过程定义了S-调和函数并讨论了它们的某些性质,在此基础上还建立了S-调和函数与一类非线性偏微分方程的非负解的关系.
|
关 键 词: | S-调和函数,超扩散过程 |
收稿时间: | 1994-12-13 |
修稿时间: | 1995-11-07 |
S-Harmonic Function and Nonlinear Differential Equation |
| |
Affiliation: | Wu Rong(Department of Mathematics, Nankai University, Tianjin 300071, China)Yang Chunpeng (Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China) |
| |
Abstract: | In this paper using superprocesses {Xr, Pu} we define new concept S-harmonicfunction and we establish connections between S-harmonic functions and positive solutions ofone class of nonlinear differential equations. |
| |
Keywords: | S-harmonic function Harmonic function Superdiffusion process |
本文献已被 维普 等数据库收录! |
| 点击此处可从《数学学报》浏览原始摘要信息 |
|
点击此处可从《数学学报》下载全文 |
|