Behrndt, Jussi and Langer, Matthias (2012) *Elliptic operators, Dirichlet-to-Neumann maps and quasi boundary triples.* In: Operator Methods for Boundary Value Problems. London Mathematial Society Lecture Note Series . Cambridge University Press, pp. 121-160. ISBN 9781107606111

## Abstract

The notion of quasi boundary triples and their Weyl functions is reviewed and applied to self-adjointness and spectral problems for a class of elliptic, formally symmetric, second order partial differential expressions with variable coefficients on bounded domains.

Item type: | Book Section |
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ID code: | 41315 |

Keywords: | extension theory, Dirichlet-to-Neumann maps, symmetric operators, quasi boundary triple, Mathematics |

Subjects: | Science > Mathematics |

Department: | Faculty of Science > Mathematics and Statistics |

Related URLs: | |

Depositing user: | Pure Administrator |

Date Deposited: | 01 Oct 2012 16:05 |

Last modified: | 07 Dec 2012 16:34 |

URI: | http://strathprints.strath.ac.uk/id/eprint/41315 |

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