Linear Operators: General theory |
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Page 72
... B - space ( or an F - space ) with the metric x + 3 = inf x + z . ZE3 ( Hint : Given a Cauchy sequence in X / 3 , define a subsequence for which x - x + 1 + 3 | < 2− , k = 1 , 2 , ... , and show that a Cauchy sequence in can be chosen ...
... B - space ( or an F - space ) with the metric x + 3 = inf x + z . ZE3 ( Hint : Given a Cauchy sequence in X / 3 , define a subsequence for which x - x + 1 + 3 | < 2− , k = 1 , 2 , ... , and show that a Cauchy sequence in can be chosen ...
Page 89
... B - algebras . Completion of spaces . In the definitions of F- and B - spaces , we required the spaces to be ... space satisfying properties ( i ) and ( ii ) of Definition 1.10 . Then X is isomorphic and isometric with a dense linear subspace ...
... B - algebras . Completion of spaces . In the definitions of F- and B - spaces , we required the spaces to be ... space satisfying properties ( i ) and ( ii ) of Definition 1.10 . Then X is isomorphic and isometric with a dense linear subspace ...
Page 398
... space . Let S be a Stone space and X C ( S ) the real continuous func- tions . Grothendieck [ 4 ; p . 168 ] showed that every X - convergent se- quence in X * is actually X ** - convergent , and that if Y is a separable B - space , then ...
... space . Let S be a Stone space and X C ( S ) the real continuous func- tions . Grothendieck [ 4 ; p . 168 ] showed that every X - convergent se- quence in X * is actually X ** - convergent , and that if Y is a separable B - space , then ...
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