|本期目录/Table of Contents|

[1]詹华税,许文彬.运算次序的交换问题[J].集美大学学报(自然科学版),2022,27(3):267-273.
　ZHAN Huashui,XU Wenbin.On the Problem of the Exchange of Operation Order[J].Journal of Jimei University,2022,27(3):267-273.
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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:
第27卷
期数:
2022年第3期
页码:
267-273
栏目:
数理科学与信息工程
出版日期:
2022-05-28

文章信息/Info

Title:
On the Problem of the Exchange of Operation Order
作者:
詹华税1; 许文彬2
（1.厦门理工学院数学与统计学院，福建 厦门 361024；2.集美大学理学院，福建 厦门 361021）
Author(s):
ZHAN Huashui1; XU Wenbin2
(1.School of Mathematics and Statistics,Xiamen University of Technology,Xiamen 361024,China;2.School of Science,Jimei University,Xiamen 361021,China)
关键词:
运算次序; 二次极限; 二重积分; 控制收敛定理; 各向异性退化抛物方程; 弱解
Keywords:
operation order; repeated limit; double integral; dominated convergent theorem; anisotropic degenerate parabolic equation; weak solution
分类号:
-
DOI:
-
文献标志码:
A
摘要:
讨论一些经典的运算次序的交换问题、二次极限与二重极限的关系问题,以及二重积分能否化为二次积分的问题。利用控制收敛定理，证明一类各向异性退化抛物方程弱解的稳定性。
Abstract:
In this paper,the problems related to some classical exchanges of operation order,the relationship between the double limit and the repeated limit,the relationship between the double integral and the repeated integral were discussed.Meanwhile,the stability of weak solutions to an anisotropic degenerate parabolic equation was proved with the dominated convergent theorem.

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更新日期/Last Update: 2022-07-12