Christoffel functions and universality on the boundary of the ball

被引:10
|
作者
Kroo, A. [1 ]
Lubinsky, D. S. [2 ]
机构
[1] Hungarian Acad Sci, Alfred Renyi Inst Math, H-1053 Budapest, Hungary
[2] Georgia Inst Technol, Sch Math, Atlanta, GA 30332 USA
基金
美国国家科学基金会;
关键词
orthogonal polynomial; universality limit; Christoffel function;
D O I
10.1007/s10474-012-0283-7
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We establish asymptotics for Christoffel functions, and universality limits, associated with multivariate orthogonal polynomials, on the boundary of the unit ball in a"e (d) .
引用
收藏
页码:117 / 133
页数:17
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