二重反常积分概念的学习与教学  

Learning and Teaching for Concept of Double Improper Integrals

作　　者：张远迎[1] 李新有[1] 刘建军[1] 刘倩宁[1] 

机构地区：[1]西北农林科技大学理学院,陕西杨凌712100

出　　处：《高等数学研究》2011年第2期40-42,共3页Studies in College Mathematics

基　　金：西北农林科技大学教改项目(JY090299;JY0902153)

摘　　要：重述二重反常积分的概念,采用具体例题解释这一概念的本质;建立二重反常积分在一定条件下的计算方法,并举例说明其应用..The concept of double improper integrals is revisited and its essence is interpreted via concrete examples. In addition, ways of evaluating double improper integrals are discussed under certain conditions and the applications of them are demonstrated by some examples.

关 键 词：二重反常积分 极限 收敛 发散 

分 类 号：O172[理学—数学]