## Linear Operators: Spectral theory |

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Page 898

If we put E ( d ) = 0 ) when d n ( T ) is void , then

from Theorem 1 and

defined spectral measure associated , in

...

If we put E ( d ) = 0 ) when d n ( T ) is void , then

**Corollary**4 follows immediatelyfrom Theorem 1 and

**Corollary**IX . 3 . 15 . Q . E . D . 5 DEFINITION . The uniquelydefined spectral measure associated , in

**Corollary**4 , with the normal operator T...

Page 1142

14 . Q . E . D . In what follows , we will use the symbols p and n to denote the

continuous extension to the classes C , of operators of the mappings p and n of

the previous lemma . We will also write t = ( tn ) / 2 . We note the following

14 . Q . E . D . In what follows , we will use the symbols p and n to denote the

continuous extension to the classes C , of operators of the mappings p and n of

the previous lemma . We will also write t = ( tn ) / 2 . We note the following

**corollary**.Page 1301

Proceeding inductively we see that v6k ) ( b ) = 0 , 0 Sk 5 2n - 1 . However , as vo

satisfies an equation of order 2n , v , must be identically zero . This contradiction

completes the proof . Q . E . D . 23

Proceeding inductively we see that v6k ) ( b ) = 0 , 0 Sk 5 2n - 1 . However , as vo

satisfies an equation of order 2n , v , must be identically zero . This contradiction

completes the proof . Q . E . D . 23

**COROLLARY**. Let T be a formal differential ...### What people are saying - Write a review

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### Contents

BAlgebras | 859 |

Bounded Normal Operators in Hilbert Space | 887 |

Miscellaneous Applications | 937 |

Copyright | |

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