Linear Operators, Part 2Interscience Publishers, 1963 - Algebra, Universal |
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Page 1792
... Amer . Math . Soc . 9 , 373–395 ( 1908 ) . Existence and oscillation theorems for a certain boundary value problem . Trans . Amer . Math . Soc . 10 , 259-270 ( 1909 ) . Quantum mechanics and asymptotic series . Bull . Amer . Math . Soc ...
... Amer . Math . Soc . 9 , 373–395 ( 1908 ) . Existence and oscillation theorems for a certain boundary value problem . Trans . Amer . Math . Soc . 10 , 259-270 ( 1909 ) . Quantum mechanics and asymptotic series . Bull . Amer . Math . Soc ...
Page 1797
... Amer . J. Math . 78 , 289–309 ( 1956 ) . Algebras of certain singular operators . Amer . J. Math . 78 , 310–320 ( 1956 ) . Calkin , J. W. 1. Abstract symmetric boundary conditions . Trans . Amer . Math . Soc . 45 , 369-442 ( 1939 ) . 2 ...
... Amer . J. Math . 78 , 289–309 ( 1956 ) . Algebras of certain singular operators . Amer . J. Math . 78 , 310–320 ( 1956 ) . Calkin , J. W. 1. Abstract symmetric boundary conditions . Trans . Amer . Math . Soc . 45 , 369-442 ( 1939 ) . 2 ...
Page 1816
... Amer . Math . Soc . 39 , 397-400 ( 1933 ) . Harazov , D. F. 2 . 1. On a class of linear equations in Hilbert spaces ... Amer . J. Math . 69 , 193–199 ( 1947 ) . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . 13 . 14 . 15 . On the ...
... Amer . Math . Soc . 39 , 397-400 ( 1933 ) . Harazov , D. F. 2 . 1. On a class of linear equations in Hilbert spaces ... Amer . J. Math . 69 , 193–199 ( 1947 ) . 2 . 3 . 4 . 5 . 6 . 7 . 8 . 9 . 10 . 11 . 12 . 13 . 14 . 15 . On the ...
Contents
IX | 859 |
Bounded Normal Operators in Hilbert Space | 887 |
Miscellaneous Applications | 937 |
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adjoint extension adjoint operator algebra analytic B-algebra B*-algebra Borel set boundary conditions boundary values bounded operator C₁ closed closure Co(I coefficients compact subset complex numbers continuous function converges Corollary deficiency indices Definition denote dense domain eigenvalues element essential spectrum exists finite dimensional follows from Lemma follows from Theorem follows immediately formal differential operator formally self adjoint formula Fourier function defined function f Haar measure Hence Hilbert space Hilbert-Schmidt operator identity inequality integral interval isometric isomorphism kernel L₁(R L₂(I L₂(R Lemma Let f linear linearly independent mapping matrix measure neighborhood norm open set open subset orthonormal partial differential operator Plancherel's theorem positive PROOF prove real axis real numbers satisfies Section sequence solution spectral spectral theory square-integrable subspace Suppose T₁ T₁(t theory To(t topology unique unitary vanishes vector zero