1989 | OriginalPaper | Chapter
Maps on Hilbert Spaces
Author : David W. Cohen
Published in: An Introduction to Hilbert Space and Quantum Logic
Publisher: Springer New York
Included in: Professional Book Archive
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As with all mathematical structures, it is important to know what kinds of functions from one Hilbert space to another preserve the important properties of the structure. Besides mathematical interest, the functions on Hilbert space that we study in this chapter provide a crucial link to the notion of an “observable physical quantity” in the Hilbert space formulation of quantum mechanics.