-
81Q05
Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics
-
81Q10
Selfadjoint operator theory in quantum theory, including spectral analysis
-
81Q12
Non-selfadjoint operator theory in quantum theory
-
81Q15
Perturbation theories for operators and differential equations
-
81Q20
Semiclassical techniques, including WKB and Maslov methods
-
81Q30
Feynman integrals and graphs; applications of algebraic topology and algebraic geometry [See also
14D05,
32S40]
-
81Q35
Quantum mechanics on special spaces: manifolds, fractals, graphs, etc.
-
81Q37
Quantum dots, waveguides, ratchets, etc.
-
81Q40
Bethe-Salpeter and other integral equations
-
81Q50
Quantum chaos [See also
37Dxx]
-
81Q60
Supersymmetry and quantum mechanics
-
81Q65
Alternative quantum mechanics
-
81Q70
Differential-geometric methods, including holonomy, Berry and Hannay phases, etc.
-
81Q80
Special quantum systems, such as solvable systems
-
81Q93
Quantum control
-
81Q99
None of the above, but in this section