Abstract
A simple variation of the not so popular approach to self-adjoint extensions via boundary triples is discussed. The idea is exemplified through a series of examples, including the one-dimensional hydrogen atom, free hamiltonian in an interval and spherically symmetric potentials. At the end, important self-adjoint extensions of a quantum particle hamiltonian in a multiply connected domain are found.
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© 2009 Birkhäuser Verlag AG
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(2009). Boundary Triples and Self-Adjointness. In: Intermediate Spectral Theory and Quantum Dynamics. Progress in Mathematical Physics, vol 54. Birkhäuser Basel. https://doi.org/10.1007/978-3-7643-8795-2_8
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DOI: https://doi.org/10.1007/978-3-7643-8795-2_8
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-7643-8794-5
Online ISBN: 978-3-7643-8795-2
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