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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 1844
... Amer . Math . Soc . 52 , 167-174 ( 1946 ) . A second note on weak differentiability of Pettis integrals . Bull . Amer . Math . Soc . 52 , 668-670 ( 1946 ) . Müntz , Ch . H. 1 . Über den Approximationssatz von Weierstrass . Math ...
... Amer . Math . Soc . 52 , 167-174 ( 1946 ) . A second note on weak differentiability of Pettis integrals . Bull . Amer . Math . Soc . 52 , 668-670 ( 1946 ) . Müntz , Ch . H. 1 . Über den Approximationssatz von Weierstrass . Math ...
Contents
BAlgebras | 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 complex numbers converges Corollary deficiency indices Definition denote dense domain eigenfunctions 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 kernel L₁(R L₂(I L₂(R Lemma Let f linearly independent mapping Math matrix measure neighborhood norm open set operators in Hilbert orthogonal orthonormal partial differential operator Plancherel's theorem positive preceding lemma prove real axis real numbers representation satisfies Section sequence solution spectral spectral theory square-integrable subspace Suppose symmetric operator T₁ T₂ theory To(t topology unique unitary vanishes vector zero