Linear Operators: Part III: Spectral Operators [by] Nelson Dunford and Jacob T. Schwartz, with the Assistance of William G. Bade and Robert G. Bartle, Volume 1 |
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Page 2169
Part III: Spectral Operators [by] Nelson Dunford and Jacob T. Schwartz, with the Assistance of William G. Bade and Robert ... To see that it is a homomorphism on the algebra of bounded Borel functions , note that for a fixed continuous ...
Part III: Spectral Operators [by] Nelson Dunford and Jacob T. Schwartz, with the Assistance of William G. Bade and Robert ... To see that it is a homomorphism on the algebra of bounded Borel functions , note that for a fixed continuous ...
Page 2239
Part III: Spectral Operators [by] Nelson Dunford and Jacob T. Schwartz, with the Assistance of William G. Bade and Robert G. Bartle Nelson ... X = Since f xe is a bounded function , the operator T ( f Xe ) is a bounded operator .
Part III: Spectral Operators [by] Nelson Dunford and Jacob T. Schwartz, with the Assistance of William G. Bade and Robert G. Bartle Nelson ... X = Since f xe is a bounded function , the operator T ( f Xe ) is a bounded operator .
Page 2252
An attempt to follow the development in the bounded case by writing N = T - S runs into difficulties . The operator N , although easily seen by Lemma 2 to have a quasi - nilpotent restriction to each space E ( 0 ) X with o bounded ...
An attempt to follow the development in the bounded case by writing N = T - S runs into difficulties . The operator N , although easily seen by Lemma 2 to have a quasi - nilpotent restriction to each space E ( 0 ) X with o bounded ...
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Contents
SPECTRAL OPERATORS | 1924 |
Introduction | 1927 |
Terminology and Preliminary Notions | 1929 |
Copyright | |
31 other sections not shown
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adjoint operator Amer analytic apply arbitrary assumed B-space Banach space belongs Boolean algebra Borel set boundary conditions bounded bounded operator Chapter clear closed commuting compact complex constant contained continuous converges Corollary corresponding defined Definition denote dense determined differential operator domain elements equation equivalent established exists extension finite follows formal formula function given gives Hence Hilbert space hypothesis identity inequality integral invariant inverse Lemma limit linear linear operator Math Moreover multiplicity norm perturbation plane positive preceding present problem projections PROOF properties prove range resolution resolvent restriction Russian satisfies scalar type seen sequence shown shows similar solution spectral measure spectral operator spectrum subset sufficiently Suppose Theorem theory topology unbounded uniformly unique valued vector zero