Abstract
We obtain the asymptotic expansion of the Voigt functionss K(x, y) and L(x, y) for large (real) values of the variables x and y, paying particular attention to the exponentially small contributions. A Stokes phenomenon is encountered as y→+∞y→+∞ with x > 0 fixed. Numerical examples are presented to demonstrate the accuracy of these new expansions.
Original language | English |
---|---|
Pages (from-to) | 563–572 |
Number of pages | 10 |
Journal | Zeitschrift für angewandte Mathematik und Physik |
Volume | 66 |
Issue number | 3 |
Early online date | 6 Jul 2014 |
DOIs | |
Publication status | Published - 1 Jun 2015 |