## Linear Operators: Spectral theory |

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iency dary Conversely , let 1 , be a self adjoint

iency dary Conversely , let 1 , be a self adjoint

**extension**of T. Then by Lemma 26 , T , is the restriction of T * to a subspace W of D ( T * ) determined by a symmetric family of linearly independent boundary conditions B. ( x ) = 0 ...Page 1270

**Extensions**of symmetric operators . The problem of determining whether a given symmetric operator has a self adjoint**extension**is of crucial importance in determining whether the spectral theorem may be employed .Page 1397

Q.E.D. It follows from Theorem 5 and Corollary 4 that the set of nonisolated points of the spectrum of a self adjoint

Q.E.D. It follows from Theorem 5 and Corollary 4 that the set of nonisolated points of the spectrum of a self adjoint

**extension**T of To ( t ) is independent of the particular**extension**chosen , i.e. , is independent of the particular ...### What people are saying - Write a review

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### Contents

BAlgebras | 859 |

Miscellaneous Applications | 937 |

Compact Groups | 945 |

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