Linear Operators: Spectral operators |
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Page 2403
... apply Theorem 1 in an illustrative but somewhat artificial setting , essentially to multiplication operators whose spectral measures are absolutely continuous with respect to two - dimensional Lebesgue measure . A first application ...
... apply Theorem 1 in an illustrative but somewhat artificial setting , essentially to multiplication operators whose spectral measures are absolutely continuous with respect to two - dimensional Lebesgue measure . A first application ...
Page 2413
... apply Theorem 1 to conclude that there exists a positive constant & depending only on p , D , and c , such that the operators T and T + ĝ ( A ) are similar whenever || A || < ɛ . Q.E.D. Theorem 1 and its corollaries are readily ...
... apply Theorem 1 to conclude that there exists a positive constant & depending only on p , D , and c , such that the operators T and T + ĝ ( A ) are similar whenever || A || < ɛ . Q.E.D. Theorem 1 and its corollaries are readily ...
Page 2434
... Applying Theorem 8 and Corollary 9 , the present theorem follows at once . Q.E.D. By using appropriate " diagonalizing " transformations ( cf. Theorem XII.3.16 ) , we may apply Theorem 21 to analyze a variety of operators . The ...
... Applying Theorem 8 and Corollary 9 , the present theorem follows at once . Q.E.D. By using appropriate " diagonalizing " transformations ( cf. Theorem XII.3.16 ) , we may apply Theorem 21 to analyze a variety of operators . The ...
Contents
SPECTRAL OPERATORS | 1924 |
Spectral Operators | 1925 |
Terminology and Preliminary Notions | 1928 |
Copyright | |
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A₁ algebra Amer analytic applications arbitrary B-space Banach Banach space Boolean algebra Borel sets boundary bounded Chapter clear closed commuting compact complex constant contains continuous converges Corollary corresponding defined Definition denote dense determined differential operator Doklady Akad elements equation equivalent established example exists extension finite follows formula function given gives H₁ Hence Hilbert space hypothesis identity integral invariant inverse Lemma limit linear operators Math multiplicity Nauk SSSR norm normal perturbation plane positive preceding present problem Proc projections PROOF properties prove range resolution resolvent restriction Russian satisfies scalar type sequence shown shows similar spectral measure spectral operator spectrum subset subspace sufficiently Suppose Theorem theory topology unbounded uniformly unique valued vector zero