SPECTRUM OF A kth-ORDER SLANT HANKEL OPERATOR

被引：0
|
作者：
Arora, S. C. [1 ]
Bhola, Jyoti [2 ]
机构：
[1] Univ Delhi, Dept Math, Delhi 110007, India
[2] Univ Delhi, HANS RAJ Coll, Dept Math, Delhi 110007, India
来源：
BULLETIN OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2011年 / 3卷 / 02期
关键词：
Slant Hankel operator; spectrum; essential spectrum;
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
For an integer k >= 2, a kth-order slant Hankel operator D-phi with symbol phi in L-infinity is an operator on L-2 whose representing matrix is (a(-ki-j))(i,j=-infinity) (infinity) where at's are the Fourier coefficients of phi. In this paper, we discuss some spectral properties of the operator D-phi and identify its spectrum and essential spectrum.
引用
收藏
页码：175 / 183
页数：9
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