Linear Operators: General theory |
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Page 743
... boundary conditions . Trans . Amer . Math . Soc . 45 , 369-442 ( 1939 ) . Two sided ideals and congruences in the ring of bounded operators in Hilbert space . Ann . of Math . ( 2 ) 42 , 839-873 ( 1941 ) . 3. Symmetric transformations in ...
... boundary conditions . Trans . Amer . Math . Soc . 45 , 369-442 ( 1939 ) . Two sided ideals and congruences in the ring of bounded operators in Hilbert space . Ann . of Math . ( 2 ) 42 , 839-873 ( 1941 ) . 3. Symmetric transformations in ...
Page 752
... boundary conditions . Comm . Pure Appl . Math . 8 , 203-216 ( 1955 ) . Fenchel , W. ( see Bonnesen , T. ) Feynman , R. P. 1. Space - time approach to non - relativistic quantum mechanics . Rev. Mod . Phys . 20 , no . 2 , 367-387 ( 1948 ) ...
... boundary conditions . Comm . Pure Appl . Math . 8 , 203-216 ( 1955 ) . Fenchel , W. ( see Bonnesen , T. ) Feynman , R. P. 1. Space - time approach to non - relativistic quantum mechanics . Rev. Mod . Phys . 20 , no . 2 , 367-387 ( 1948 ) ...
Page 800
... boundary value problems . Canadian J. Math . 6 , 420-426 ( 1954 ) . 17 . 18 . Note on ( 1954 ) . a limit - point criterion . J. London Math . Soc . 29 , 126-128 Necessary and sufficient conditions for the existence of negative spectra ...
... boundary value problems . Canadian J. Math . 6 , 420-426 ( 1954 ) . 17 . 18 . Note on ( 1954 ) . a limit - point criterion . J. London Math . Soc . 29 , 126-128 Necessary and sufficient conditions for the existence of negative spectra ...
Contents
Exercises | 9 |
Definitions and Basic Properties | 13 |
Metric Spaces | 19 |
Copyright | |
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A₁ Acad additive set function algebra Amer analytic arbitrary B-space B₁ ba(S Banach spaces Borel sets Cauchy sequence closed sets compact Hausdorff space compact operator complex numbers contains continuous functions continuous linear converges convex set Corollary countably additive DEFINITION denote dense disjoint Doklady Akad E₁ elements ergodic exists f₁ finite number follows function defined function f Hausdorff space Hence Hilbert space homomorphism integral L₁ L₁(S Lebesgue Lemma Let f linear functional linear map linear operator linear topological space measurable functions measure space metric space Nauk SSSR N. S. neighborhood non-negative normed linear space open set operator topology positive measure space Proc PROOF properties proved real numbers reflexive Riesz Russian S₁ scalar semi-group sequentially compact Show subset subspace Suppose Theorem theory topological space u-integrable u-measurable u-null uniformly unit sphere vector space weakly compact zero ΕΕΣ