Linear Operators: General theory |
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Page 126
... field of subsets of a set . In this case the results of the preceding sections can be considerably extended . 1 DEFINITION . Let μ be a vector valued , complex valued , or extended real valued additive set function defined on a field Σ ...
... field of subsets of a set . In this case the results of the preceding sections can be considerably extended . 1 DEFINITION . Let μ be a vector valued , complex valued , or extended real valued additive set function defined on a field Σ ...
Page 136
... field and a uniquely determined smallest o - field containing a given family of sets . PROOF . There is at least one field , namely the field of all subsets of S , which contains a given family t . The intersection of all fields ...
... field and a uniquely determined smallest o - field containing a given family of sets . PROOF . There is at least one field , namely the field of all subsets of S , which contains a given family t . The intersection of all fields ...
Page 166
... field of subsets of E , and that ( E ) is the family of all sets AE , A e Z , and that if Σ is a σ - field , then Σ ( E ) is a σ - field . Σ ( Ε ) is called the restriction of E to E. If I is a field , Ε € Σ1 , and E is the o - field ...
... field of subsets of E , and that ( E ) is the family of all sets AE , A e Z , and that if Σ is a σ - field , then Σ ( E ) is a σ - field . Σ ( Ε ) is called the restriction of E to E. If I is a field , Ε € Σ1 , and E is the o - field ...
Contents
8 | 28 |
Algebraic Preliminaries | 34 |
Three Basic Principles of Linear Analysis | 49 |
Copyright | |
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A₁ additive set function algebra Amer analytic arbitrary B-space ba(S Banach Borel sets ca(S Cauchy sequence compact Hausdorff space compact operator complex numbers contains continuous functions converges convex set Corollary countably additive DEFINITION dense differential disjoint Doklady Akad E₁ element equation exists f₁ finite dimensional function defined function f Hausdorff space Hence Hilbert space homeomorphism implies inequality integral isometric isomorphism L₁ L₁(S Lebesgue Lemma Let f linear map linear operator linear topological space Math measurable functions measure space metric space Nauk SSSR N. S. neighborhood non-negative normed linear space o-field o-finite open set operator topology positive measure space Proc PROOF properties proved real numbers Riesz S₁ scalar semi-group sequentially compact Show subset subspace Suppose theory TM(S topological space u-integrable u-measurable uniformly weak topology weakly compact weakly sequentially compact zero ΕΕΣ