Use of analytical relations in evaluation of exponential integral functions

Guseinov I., Mamedov B.

JOURNAL OF MATHEMATICAL CHEMISTRY, cilt.38, sa.2, ss.311-314, 2005 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Sayı: 2
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1007/s10910-005-5426-4
  • Dergi Adı: JOURNAL OF MATHEMATICAL CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.311-314
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Hayır

Özet

Analytical formulas through the initial values suitable for numerical computation are developed for the exponential integral functions E-n (x). The relationships obtained are numerically stable for all values of n and for x < 1. Numerical results are also given.