A representation formula of sum rules for zeros of polynomials |
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Authors: | Paolo Emilio Ricci |
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Institution: | 1. Dipartimento di Matematica, Università di Roma “La Sapienza”, Piazzale A. Moro, 2, 00185, Roma
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Abstract: | A representation formula in terms of Lucas polynomials of the second kind in several variables (see formula (4.3)), for the
sum rulesJ
s
(i)
introduced by K.M. Case 1] and studied by J.S. Dehesa et al. 2]–3] in order to obtain informations about the zeros’ distribution
of eigenfunctions of a class of ordinary polynomial differential operator, is derived.
Lavoro eseguito nell’ambito del G.N.I.M. del C.N.R. |
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Keywords: | |
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