Algorithm 610: A Portable FORTRAN Subroutine for Derivatives of the Psi Function

DOI10.1145/356056.356065zbMath0519.65013OpenAlexW1985443408MaRDI QIDQ3668721

Donald E. Amos

Publication date: 1983

Published in: ACM Transactions on Mathematical Software (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1145/356056.356065

zbMATH Keywords

gamma functionzeta functionpsi functionderivatives of the gamma functiondouble-precision subrutinesingle-precision subroutine

Mathematics Subject Classification ID

Gamma, beta and polygamma functions (33B15) Computation of special functions and constants, construction of tables (65D20) Software, source code, etc. for problems pertaining to special functions (33-04)

Related Items (4)

Unnamed Item ⋮ ASYMPTOTIC CUMULANTS OF SOME INFORMATION CRITERIA ⋮ On the stability of computing polynomial roots via confederate linearizations ⋮ PSIFN

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