Asymptotic expansions of integral mean of polygamma functions (CROSBI ID 213138)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Chen, Chao-Ping ; Elezović, Neven ; Vukšić, Lenka
engleski
Asymptotic expansions of integral mean of polygamma functions
We determine the coefficients a_j(s, t) in the asymptotic expansion of integral (or differential) mean of polygamma functions. We derive the recursive relations for polynomials a_j(s, t) and we also derive the main properties of these polynomials as a consequence of the asymptotic formula for shifted variables.
gamma function; psi function; polygamma functions; Bernoulli numbers and polynomials; asymptotic expansion
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Podaci o izdanju
18 (1)
2015.
255-266
objavljeno
1331-4343
dx.doi.org/10.7153/mia-18-19