(1) |
(2) |
(3) |
See also Hypergeometric Differential Equation, Whittaker Differential Equation
References
Abramowitz, M. and Stegun, C. A. (Eds.).
Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing.
New York: Dover, p. 504, 1972.
Arfken, G. ``Confluent Hypergeometric Functions.'' §13.6 in
Mathematical Methods for Physicists, 3rd ed. Orlando, FL: Academic Press, pp. 753-758, 1985.
Morse, P. M. and Feshbach, H. Methods of Theoretical Physics, Part I. New York: McGraw-Hill, pp. 551-555, 1953.