|
|||||
|
|
| 一类二阶拟线性瞬态方程组的Phragmén-Lindelof型二择性结果 | |
| 引用本文： | 李远飞,肖胜中,郭连红,曾鹏.一类二阶拟线性瞬态方程组的Phragmén-Lindelof型二择性结果[J].吉林大学学报(理学版),2021,58(5):1047-1054. |
| 作者姓名： | 李远飞 肖胜中 郭连红 曾鹏 |
| 作者单位： | 1. 广东财经大学华商学院 数据科学学院, 广州 511300; 2. 广东农工商职业技术学院, 广州 510507 |
| 摘 要： | 考虑一类定义在三维半无穷柱体上的拟线性方程组, 其中假设方程的解在柱体的有限端满足非齐次条件, 在柱体的侧面上满足零边界条件. 通过对非线性项进行限制, 利用微分不等式技术, 给出该方程的解在3种不同柱体上的二择一定理, 并在衰减的情形下给出全能量的上界. |
| 关 键 词： | 拟线性方程 Phragmén-Lindelof型二择性 微分不等式 |
| 收稿时间： | 2020-04-07 |
Phragmén-Lindelof Type Alternative Results for a Class of Second Order Quasilinear Transient Equations |
|
| LI Yuanfei,XIAO Shengzhong,GUO Lianhong,ZENG Peng.Phragmén-Lindelof Type Alternative Results for a Class of Second Order Quasilinear Transient Equations[J].Journal of Jilin University: Sci Ed,2021,58(5):1047-1054. | |
| Authors: | LI Yuanfei XIAO Shengzhong GUO Lianhong ZENG Peng |
| Institution: | 1. School of Data Science, Huashang College Guangdong University of Finance & Economics, Guangzhou 511300, China; 2. Guangdong AIB College, Guangzhou 510507, China |
| Abstract: | We considered a class of quasilinear equations defined on a three\|dimensional semi infinite cylinder, in which the solutions of the equations were assumed to satisfy the nonhomogeneous condition at the finite end of the cylinder and the zero boundary condition at the side of the cylinder. By limiting the nonlinear terms and using the differential inequality technique, we gave the alternative theorem of the solutions of the equations on three different cylinders, and gave the upper bound of total energy in the case of decay. |
| Keywords: | quasilinear equation Phragmén-Lindelof type alternative differential inequality |
| 点击此处可从《吉林大学学报(理学版)》浏览原始摘要信息 | |
| 点击此处可从《吉林大学学报(理学版)》下载免费的PDF全文 | |