Generalized Jacobi weights, Christoffel functions, and zeros of orthogonal polynomials
نویسندگان
چکیده
منابع مشابه
The Zeros of Orthogonal Polynomials for Jacobi-Exponential Weights
and Applied Analysis 3 d The function T t : tQ′ t Q t , t / 0, 1.9 is quasi-decreasing in a, 0 and quasi-increasing in 0, b , respectively. Moreover T t ≥ Λ > 1, t ∈ I \ {0}. 1.10 e There exists 0 ∈ 0, 1 such that, for y ∈ I \ {0}, T ( y ) ∼ T ( y [ 1 − 0 T ( y ) ]) . 1.11 Then we write W ∈ F. f In addition, assume that there exist C, 1 > 0 such that, for all x ∈ I \ {0}, ∫x x− 1|x|/T x |Q′ t −...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 1992
ISSN: 0021-9045
DOI: 10.1016/0021-9045(92)90136-c