## Linear Operators: General theory |

### From inside the book

Results 1-3 of 5

Page 743

Abstract symmetric

Abstract symmetric

**boundary conditions**. Trans . Amer . Math . Soc . 45 , 369-442 ( 1939 ) . 2 . Two sided ideals and congruences in the ring of bounded operators in Hilbert space . Ann . of Math . ( 2 ) 42 , 839-873 ( 1941 ) . 3.Page 752

On differential operators and

On differential operators and

**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 .Page 822

Differential equations with general

Differential equations with general

**boundary conditions**. Bull . Amer . Math . Soc . 48 , 692–704 ( 1942 ) . Widder , D. V. ( see also Hirschman , I. I. ) 1. The Laplace transform . Princeton Univ . Press , Princeton , 1941 . 2.### What people are saying - Write a review

User Review - Flag as inappropriate

i want to read

### Contents

B Topological Preliminaries | 10 |

quences | 26 |

Algebraic Preliminaries | 34 |

Copyright | |

80 other sections not shown

### Other editions - View all

### Common terms and phrases

Acad algebra Amer analytic applied arbitrary assumed B-space Banach Banach spaces bounded called clear closed compact complex condition contains continuous functions converges convex Corollary countably additive defined DEFINITION denote dense determined differential disjoint Doklady Akad element equation equivalent everywhere Exercise exists extension field finite follows function defined function f given Hence Hilbert space implies inequality integral interval isomorphism Lebesgue Lemma limit linear functional linear operator linear space mapping Math meaning measure space metric neighborhood norm operator positive measure problem Proc PROOF properties proved respect Russian satisfies scalar seen semi-group separable sequence set function Show shown sphere statement subset sufficient Suppose Theorem theory topological space topology transformations u-measurable uniform uniformly unique unit valued vector weak weakly compact zero