Abstract
The asymptotic expansion of the Kummer function 1F1(a; b; z) is examined as z → +∞ on the Stokes line arg z = 0. The correct form of the subdominant algebraic contribution is obtained for non-integer a. Numerical results demonstrating the accuracy of the expansion are given.
Original language | English |
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Pages (from-to) | 19-26 |
Number of pages | 8 |
Journal | Applied Mathematical Sciences |
Volume | 12 |
Issue number | 1 |
DOIs | |
Publication status | Published - 5 Jan 2018 |