A COMPARATIVE STUDY FOR THE SPECTRAL PROPERTIES OF TOEPLITZ AND HANKEL OPERATORS
نویسندگان
چکیده
In this introductory review, we study Hankel and Toeplitz opera- tors considering them as acting on certain spaces of analytic functions, namely Hardy compare their spectral properties such compactness criteria. contrast to operators, the symbol a operator is not uniquely determined by operator. We also connect operators with Fredholm give some most beautiful essential spectrum continuous index introducing firstly.
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ژورنال
عنوان ژورنال: Hacettepe journal of mathematics and statistics
سال: 2023
ISSN: ['1303-5010']
DOI: https://doi.org/10.15672/hujms.1241656