Properties of two variables Toeplitz type operators

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

some properties of fuzzy hilbert spaces and norm of operators

in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...

15 صفحه اول

Properties of Iteration of Toeplitz Operators with Toeplitz

We consider the problems of preconditioning and iterative inversion of Toeplitz operators on sequences of complex numbers. We divide the preconditioned operator into two parts, of which one is compact and the other is regarded as a small perturbation. It will be shown that the Krylov subspace methods (such as GMRES) will perform initially at superlinear speed when applied to such preconditioned...

متن کامل

Hyponormality of Bounded-Type Toeplitz Operators

In this paper we deal with the hyponormality of Toeplitz operators with matrixvalued symbols. The aim of this paper is to provide a tractable criterion for the hyponormality of bounded-type Toeplitz operators TΦ (i.e., the symbol Φ ∈ L ∞ Mn is a matrix-valued function such that Φ and Φ∗ are of bounded type). In particular, we get a much simpler criterion for the hyponormality of TΦ when the co-...

متن کامل

Toeplitz Operators

This article discusses Paul Halmos’s crucial work on Toeplitz operators and the consequences of that work. Mathematics Subject Classification (2000). 47B35.

متن کامل

Dynamics of Properties of Toeplitz Operators with Radial Symbols

In the case of radial symbols we study the behavior of different properties (boundedness, compactness, spectral properties, etc.) of Toeplitz operators T (λ) a acting on weighted Bergman spaces Aλ(D) over the unit disk D, in dependence on λ, and compare their limit behavior under λ → +∞ with corresponding properties of the initial symbol a. Mathematics Subject Classification (2000). Primary 47B...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

سال: 2016

ISSN: 2300-133X,2081-545X

DOI: 10.1515/aupcsm-2016-0008