.
Bender–Dunne polynomials
In mathematics, Bender–Dunne polynomials are a two-parameter family of sequences of orthogonal polynomials studied by Bender and Dunne (1988, 1996). They may be defined by the recursion:
\( P_0(x) = 1, \)
\( P_{1}(x) = x \),
and for n > 1:
\( P_n(x) = x P_{n-1}(x) + 16 (n-1) (n-J-1) (n + 2 s -2) P_{n-2}(x) \)
where J and s are arbitrary parameters.
References
Bender, Carl M.; Dunne, Gerald V. (1988), "Polynomials and operator orderings", Journal of Mathematical Physics 29 (8): 1727–1731, doi:10.1063/1.527869, ISSN 0022-2488, MR 955168
Bender, Carl M.; Dunne, Gerald V. (1996), "Quasi-exactly solvable systems and orthogonal polynomials", Journal of Mathematical Physics 37 (1): 6–11, doi:10.1063/1.531373, ISSN 0022-2488, MR 1370155
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
