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 [See also 81V80]
- 81R40 Symmetry breaking
- 81R50 Quantum groups and related algebraic methods [See also 16T20, 17B37] (1)
- 81R60 Noncommutative geometry
- 81R99 None of the above, but in this section