Christoffel functions and universality on the boundary of the ball

被引:0
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作者
A. Kroó
D. S. Lubinsky
机构
[1] Hungarian Academy of Sciences,Alfréd Rényi Institute of Mathematics
[2] Georgia Institute of Technology,School of Mathematics
来源
Acta Mathematica Hungarica | 2013年 / 140卷
关键词
orthogonal polynomial; universality limit; Christoffel function; 42C05; 42C99; 42B05; 60B20;
D O I
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学科分类号
摘要
We establish asymptotics for Christoffel functions, and universality limits, associated with multivariate orthogonal polynomials, on the boundary of the unit ball in ℝd.
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页码:117 / 133
页数:16
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