摘要:在2006年Hegazi A S和Mansour M给出了q-Bernoulli多项式的指数型发生函数,在此利用q-积分的定义在其基础上进一步研究了q-Bernoulli多项式的积分多项式,给出了这类多项式的定义和基本性质,并通过几何级数的恒等变换建立了与q-Gamma函数、Stirling函数的联系.
摘要:假定I是环R的理想,称I满足单位1-稳定秩,如果ax+b=1,a,x∈I,b∈R可推出有u∈U(R)使得a+bu∈U(R),文章给出几个理想满足单位1-稳定秩的特征,证明了该条件对于矩阵扩张,三角矩阵扩张是保持的,进一步讨论其它相关理想的单位1-稳定秩性质.%Let I be an ideal of a ring R,I is said to satify unit 1-stable rank provided that ax+b=1 with a,x∈I,b∈R implies that a+bu∈U(R)for a u∈U(R).The paper investigates several equivalent characterizations of such conditions,Unit 1-stable rank iS studied for related ideals as well.