ON ASYMPTOTICS OF L(P) EXTREMAL POLYNOMIALS ON A COMPLEX CURVE (0-LESS-THAN-P-LESS-THAN-INFINITY)

被引：15

作者：

KALIAGUINE, VA

机构：

[1] Department of Mathematics, Nizhnii Novgorod State University, Nizhnii Novgorod, 606300

来源：

JOURNAL OF APPROXIMATION THEORY | 1993年 / 74卷 / 02期

关键词：

D O I：

10.1006/jath.1993.1063

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

Asymptotics of Lp(σ) extremal polynomials on a closed curve are investigated. The measure σ is supposed to be concentrated on a Jordan curve in the complex plane and has masses in the exterior of the curve. The case 0 < p < ∞ is discussed in detail. © 1993 Academic Press, Inc.

引用

页码：226 / 236

页数：11