Calculation of exponential integrals of real order

DOI10.1080/00207168908803794zbMath0749.65013OpenAlexW2006720657MaRDI QIDQ4009707

C. Chiccoli, S. Lorenzutta, G. Maino

Publication date: 27 September 1992

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207168908803794

zbMATH Keywords

algorithmincomplete gamma functionerror analysisnumerical evaluationTaylor series expansionComparisonsgeneralized exponential integral functionreal orderTricomi's expansion

Mathematics Subject Classification ID

Computation of special functions and constants, construction of tables (65D20) Incomplete beta and gamma functions (error functions, probability integral, Fresnel integrals) (33B20)

Related Items (2)

Concerning some integrals of the generalized exponential-integral function ⋮ An algorithm for exponential integrals of real order

Cites Work

• Unnamed Item
• A numerical method for generalized exponential integrals
• On the evaluation of generalized exponential integrals \(E_{\nu}(x)\)
• Recursive Computation of Certain Integrals
• A Computational Procedure for Incomplete Gamma Functions
• Algorithm 542: Incomplete Gamma Functions [S14]

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