50 citations · 192 across the 15 of their papers we have counts for
7 papers · 1 filter
On some convergences to the constant e and improvements of Carlemans' inequality
Cristinel Mortici, Hu Yue
We present inequalities and some applications to Kellers' limit and Carlemans' inequality.
A subtly analysis of Wilker inequality
Cristinel Mortici
The aim of this work is to improve Wilker inequalities near the origin and π/2.
Inequalities Becker-Stark at extreme points
Ling Zhu, Cristinel Mortici
The aim of this work is to extend Becker-Stark inequalities near the origin and π/2.
Asymptotic formulas and inequalities for gamma function in terms of tri-gamma function
Cristinel Mortici, Feng Qi
In the paper, the authors establish some asymptotic formulas and double inequalities for the factorial and the gamma function in terms of the tri-gamma function .
A survey on recent extensions of the Stirling formula
Sorinel Dumitrescu, Cristinel Mortici
We present a survey on recent results about Stirling's formula. More exactly, we reffer to a method using a form of Cesaro-Stolz lemma firstly introduced in [C. Mortici Product app…
Latter research on Euler-Mascheroni constant
Valentin Gabriel Cristea, Cristinel Mortici
In this work, we present a review and an example on some latter results on the problem of approximating the Euler-Mascheroni constant. We use the method firstly introduced in [C. M…
Some best approximation formulas and inequalities for Wallis ratio
Feng Qi, Cristinel Mortici
In the paper, the authors establish some best approximation formulas and inequalities for Wallis ratio. These formulas and inequalities improve an approximation formula and a doubl…