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< 81Qxx | 81-XX | 81Sxx >
81-XX Quantum theory
81Rxx Groups and algebras in quantum theory
81R05   Finite-dimensional groups and algebras motivated by physics and their representations [See also 20C35, 22E70]
81R10   Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, $W$-algebras and other current algebras and their representations [See also 17B65, 17B67, 22E65, 22E67, 22E70]
81R12   Relations with integrable systems [See also 17Bxx, 37J35]
81R15   Operator algebra methods [See also 46Lxx, 81T05]
81R20   Covariant wave equations
81R25   Spinor and twistor methods [See also 32L25]
81R30   Coherent states [See also 22E45}; squeezed states \SeeAlso{81V80]}
81R40   Symmetry breaking
81R50   Quantum groups and related algebraic methods [See also 16W35, 17B37]
81R60   Noncommutative geometry
81R99   None of the above, but in this section
< 81Qxx | 81-XX | 81Sxx >
American Mathematical Society