An implementation of Christoffel’s theorem in the theory of orthogonal polynomials
Open Access
- 1 January 1971
- journal article
- Published by American Mathematical Society (AMS) in Mathematics of Computation
- Vol. 25 (113) , 111-113
- https://doi.org/10.1090/s0025-5718-1971-0288954-8
Abstract
An algorithm for the construction of the polynomials associated with the weight function w ( t ) P ( t ) w(t)P(t) from those associated with w ( t ) w(t) is given for the case when P ( t ) P(t) is a polynomial which is nonnegative in the interval of orthogonality. The relation of the algorithm to the LR algorithm is also discussed.Keywords
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