## Linear Operators, Part 2 |

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Page 1290

that since time = ( 1271 ) * , the operator is formally self adjoint provided only that

the

) ( d / dt ) " { p ( t ) ( d / dt ) + ( d / dt ) p ( t ) } ( d / dt ) " is formally self adjoint ...

that since time = ( 1271 ) * , the operator is formally self adjoint provided only that

the

**coefficients**Pi are real . In the same way , the formal differential operator ( i / 2) ( d / dt ) " { p ( t ) ( d / dt ) + ( d / dt ) p ( t ) } ( d / dt ) " is formally self adjoint ...

Page 1528

The characteristic sets and the

series are uniquely determined by the differential equation , and can be found

simply by substituting the asymptotic series into the differential equation , and

solving ...

The characteristic sets and the

**coefficients**in the corresponding asymptoticseries are uniquely determined by the differential equation , and can be found

simply by substituting the asymptotic series into the differential equation , and

solving ...

Page 1730

For partial differential operators in R with

may state the following analogue of the Gårding inequality , Lemma 10 . As to its

proof , we need only remark that since , as has been pointed out above , only ...

For partial differential operators in R with

**coefficients**belonging to COO ( R ) , wemay state the following analogue of the Gårding inequality , Lemma 10 . As to its

proof , we need only remark that since , as has been pointed out above , only ...

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### Contents

BAlgebras | 859 |

Commutative BAlgebras | 868 |

Commutative BAlgebras | 874 |

Copyright | |

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