1. F. Agostini, S. Caprara, and G. Ciccotti, Do we have a consistent non-adiabatic quantum-classical mechanics?, Europhys. Lett. EPL 78 (2007), no. 3, Art. 30001, 6. doi: 10.1209/0295-5075/78/30001. MR2366698 (2008k:81004) ↑59
2. Syed Twareque Ali, Jean-Pierre Antoine, and Jean-Pierre Gazeau, Coherent states, wavelets and their generalizations, Graduate Texts in Contemporary Physics, Springer-Verlag, New York, 2000. MR2002m:81092 ↑22, 23, 24, 25, 29
3. Robert F.V. Anderson, The Weyl functional calculus, J. Functional Analysis 4 (1969), 240–267. MR58#30405 ↑40, 41
4. V.I. Arnol′d, Mathematical methods of classical mechanics, Graduate Texts in Mathematics, vol. 60, Springer-Verlag, New York, 1991. Translated from the 1974 Russian original by K. Vogtmann and A. Weinstein, corrected reprint of the second (1989)ed ition. MR96c:70001 ↑53, 73
5. Damir Z. Arov and Harry Dym, 𝐽-contractive matrix valued functions and related topics, Encyclopedia of Mathematics and its Applications, vol. 116, Cambridge University Press, Cambridge, 2008. MR2474532 ↑18