Linear Operators: General theory |
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Page 1
... domain of ƒ contains the domain of g , and f ( x ) = g ( x ) for x in the domain of g . The restriction of a function f to a subset A of its domain is sometimes denoted by fA . If f : A → B , and for each bef ( 4 ) there is only one ...
... domain of ƒ contains the domain of g , and f ( x ) = g ( x ) for x in the domain of g . The restriction of a function f to a subset A of its domain is sometimes denoted by fA . If f : A → B , and for each bef ( 4 ) there is only one ...
Page 3
... domain of ƒ contains the domain of g , and f ( x ) g ( x ) for a in the domain of g . The restriction of a function f to a subset A of its domain is sometimes denoted by f | A . If ƒ : A → B , and for each bef ( A ) there is only one ...
... domain of ƒ contains the domain of g , and f ( x ) g ( x ) for a in the domain of g . The restriction of a function f to a subset A of its domain is sometimes denoted by f | A . If ƒ : A → B , and for each bef ( A ) there is only one ...
Page 230
... domain U in Z is connected if and only if every pair of its points lies on some simple Jordan curve contained in U. of n Let f be a function analytic on a domain U in the space complex variables , and let g be an analytic function ...
... domain U in Z is connected if and only if every pair of its points lies on some simple Jordan curve contained in U. of n Let f be a function analytic on a domain U in the space complex variables , and let g be an analytic function ...
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