J. Sándor, B. Crstici, Handbook of Number Theory II, 2004, 459
S.-L. Qiu, M. Vuorinen, “Some properties of the gamma and psi functions, with applications”, Math. Comp., 74, no. 250, 2004, 723
E. A. Karatsuba, “On one asymptotic formula for the Euler constant”, Probl Inf Transm, 48, no. 4, 2012, 342
José A Adell, Alberto Lekuona, “Monotone and fast computation of Euler’s constant”, J Inequal Appl, 2017, no. 1, 2017, 224
Екатерина Анатольевна Карацуба, Ekatherina Anatol'evna Karatsuba, “Быстрое вычисление константы Каталана через приближения, полученные преобразованиями типа куммеровских”, Дискретная математика, 25, no. 4, 2013, 74
Chao-Ping Chen, “Inequalities and asymptotic expansions for the psi function and the Euler–Mascheroni constant”, Journal of Number Theory, 163, 2016, 596
Chao-Ping Chen, “Approximation formulas and inequalities for the Euler-Mascheroni constant”, RACSAM, 115, no. 2, 2021, 56
E. A. Karatsuba, “A Fast Algorithm for Computing the Digamma Function”, Autom Remote Control, 83, no. 10, 2022, 1576
Chao-Ping Chen, “Inequalities and asymptotics for the Euler–Mascheroni constant based on DeTemple’s result”, Numer Algor, 73, no. 3, 2016, 761
E.A. Karatsuba, “The Mean Square of the Pauli–Jordan–Dirac Anticommutator With Respect to Spatial Variables”, Russ. J. Math. Phys., 30, no. 4, 2023, 522