Variational formulas and approximation theorems for the first eigenvalue in dimension one  

作　　者：陈木法 

出　　处：《Science China Mathematics》2001年第4期409-418,共10页中国科学：数学（英文版）

基　　金：This work was supported in part bythe National Natural Science Foundation of China (Grant No. 19631060); Mathematical Tian Yuan Foundation, Qiu Shi Science & Technology Foundation, RFDP and MCEC.

摘　　要：Some complete variational formulas and approximation theorems for the first eigenvalue of elliptic operators in dimension one or a class of Markov chains are presented.Some complete variational formulas and approximation theorems for the first eigenvalue of elliptic operators in dimension one or a class of Markov chains are presented.

关 键 词：first eigenvalue variational formula elliptic operator birth-death process 

分 类 号：O211[理学—概率论与数理统计]