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Envelope, frequency, and phase representation in terms of a family of oscillations

โœ Scribed by A. S. Kultyshev

Publisher
Springer US
Year
1990
Tongue
English
Weight
350 KB
Volume
33
Category
Article
ISSN
0543-1972

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## Abstract When a system under consideration has some symmetry, usually its Hamiltonian space can be parallel partitioned into a set of subspaces, which is invariant under symmetry operations. The bases that span these invariant subspaces are also invariant under the symmetry operations, and they