数论  

出　　处：《中国学术期刊文摘》2008年第9期10-10,共1页Chinese Science Abstracts(Chinese Edition)

摘　　要：真左正规型A幺半群的结构；范畴CL中的等化子和余等化子；一个新的算术函数和它的渐近公式；一类不定方程组的解的个数；Hybrid mean value on the difference between an r-th residue and its inverse modulo p;On the number of solutions of some special simultaneous pell equations;A new Arithmetic function and its asymptotic;Equalizer and coequalizer in category of closed-set lattices;A structure theorem of proper left normal type A monoids

关 键 词：数论 不定方程组 渐近公式 算术函数 解的个数 幺半群 正规 CL 

分 类 号：O156[理学—数学] O156.7[理学—基础数学]