Interpolation of Linear Operators

Interpolation of Linear Operators PDF Author: S. G. Krein
Publisher: American Mathematical Soc.
ISBN: 0821831763
Category : Mathematics
Languages : en
Pages : 390

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Interpolation of Linear Operators

Interpolation of Linear Operators PDF Author: S. G. Krein
Publisher: American Mathematical Soc.
ISBN: 0821831763
Category : Mathematics
Languages : en
Pages : 390

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Book Description


Extension and Interpolation of Linear Operators and Matrix Functions

Extension and Interpolation of Linear Operators and Matrix Functions PDF Author: I. Gohberg
Publisher: Birkhäuser
ISBN: 3034877013
Category : Science
Languages : en
Pages : 311

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Extension and Interpolation of Linear Operators and Matrix Functions

Extension and Interpolation of Linear Operators and Matrix Functions PDF Author: I. Gohberg
Publisher: Birkhäuser
ISBN: 9783764325305
Category : Science
Languages : en
Pages : 305

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Book Description
The classicallossless inverse scattering (LIS) problem of network theory is to find all possible representations of a given Schur function s(z) (i. e. , a function which is analytic and contractive in the open unit disc D) in terms of an appropriately restricted class of linear fractional transformations. These linear fractional transformations corre­ spond to lossless, causal, time-invariant two port networks and from this point of view, s(z) may be interpreted as the input transfer function of such a network with a suitable load. More precisely, the sought for representation is of the form s(Z) = -{ -A(Z)SL(Z) + B(z)}{ -C(Z)SL(Z) + D(z)} -1 , (1. 1) where "the load" SL(Z) is again a Schur function and _ [A(Z) B(Z)] 0( ) (1. 2) Z - C(z) D(z) is a 2 x 2 J inner function with respect to the signature matrix This means that 0 is meromorphic in D and 0(z)* J0(z) ::5 J (1. 3) for every point zED at which 0 is analytic with equality at almost every point on the boundary Izi = 1. A more general formulation starts with an admissible matrix valued function X(z) = [a(z) b(z)] which is one with entries a(z) and b(z) which are analytic and bounded in D and in addition are subject to the constraint that, for every n, the n x n matrix with ij entry equal to X(Zi)J X(Zj )* i,j=l, . . .

Interpolation of linear operators on Sobolev spaces

Interpolation of linear operators on Sobolev spaces PDF Author: Ronald A. DeVore
Publisher:
ISBN:
Category :
Languages : de
Pages : 25

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Interpolation of Operators

Interpolation of Operators PDF Author: Colin Bennett
Publisher: Academic Press
ISBN: 0080874487
Category : Mathematics
Languages : en
Pages : 489

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Book Description
This book presents interpolation theory from its classical roots beginning with Banach function spaces and equimeasurable rearrangements of functions, providing a thorough introduction to the theory of rearrangement-invariant Banach function spaces. At the same time, however, it clearly shows how the theory should be generalized in order to accommodate the more recent and powerful applications. Lebesgue, Lorentz, Zygmund, and Orlicz spaces receive detailed treatment, as do the classical interpolation theorems and their applications in harmonic analysis.The text includes a wide range of techniques and applications, and will serve as an amenable introduction and useful reference to the modern theory of interpolation of operators.

Unbounded Linear Operators on Interpolation Spaces

Unbounded Linear Operators on Interpolation Spaces PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 92

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Time-Variant Systems and Interpolation

Time-Variant Systems and Interpolation PDF Author: I. Gohberg
Publisher: Birkhäuser
ISBN: 3034886152
Category : Science
Languages : en
Pages : 308

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Book Description


History of Banach Spaces and Linear Operators

History of Banach Spaces and Linear Operators PDF Author: Albrecht Pietsch
Publisher: Springer Science & Business Media
ISBN: 0817645969
Category : Mathematics
Languages : en
Pages : 877

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Book Description
Written by a distinguished specialist in functional analysis, this book presents a comprehensive treatment of the history of Banach spaces and (abstract bounded) linear operators. Banach space theory is presented as a part of a broad mathematics context, using tools from such areas as set theory, topology, algebra, combinatorics, probability theory, logic, etc. Equal emphasis is given to both spaces and operators. The book may serve as a reference for researchers and as an introduction for graduate students who want to learn Banach space theory with some historical flavor.

On an abstract method of interpolation of linear operators

On an abstract method of interpolation of linear operators PDF Author: Traian Ceauşu
Publisher:
ISBN:
Category :
Languages : en
Pages : 18

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On Interpolation of Multi-linear Operators

On Interpolation of Multi-linear Operators PDF Author: Svante Janson
Publisher:
ISBN:
Category :
Languages : en
Pages : 26

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