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Partial differential equations for products of two classical orthogonal polynomials

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Abstract

We give a method to derive partial differential equations for theproduct of any two classical orthogonal polynomials in onevariable and thus find several new differential equations. We alsoexplain with an example that our method can be extended to a moregeneral case such as product of two sets of orthogonal functions.

참고문헌 (7)

  1. "An Introduction to Orthogonal Polynomials"
  2. "Two-variable analogues of the classical orthogonal polynomials Theory and Applications of Special Functions", pp.435~, Academic Press
  3. "Orthogonal polynomials in two variables", pp.325~ (1967)
  4. "Littlejohn, Differential equations having orthogonal polynomial solutions", 80, pp.1~16 (1997)
  5. "Orthogonal polynomial eigenfunctions of second-orderpartial differential equations", 353, pp.3629~3647 (2001)
  6. "Classification of classical orthogonal polynomials", 34, pp.973~1008 (1997)
  7. "Orthogonal polynomial solutions to ordinary and partial differentialequations", pp.98~ (1988)

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