期刊论文详细信息
Journal of inequalities and applications | |
On the harmonic number expansion by Ramanujan | |
Cristinel Mortici1  | |
关键词: Euler-Mascheroni constant; harmonic numbers; inequality; psi function; polygamma functions; asymptotic expansion; | |
DOI : 10.1186/1029-242X-2013-222 | |
学科分类:数学(综合) | |
来源: SpringerOpen | |