Shirzad, A. Gauge symmetry in Lagrangian formulation and Schwinger models. (English) Zbl 0929.37022 J. Phys. A, Math. Gen. 31, No. 11, 2747-2760 (1998). Reviewer: Samir Musayev (Baku) MSC: 37K05 37N20 81T10 81T13 70H03 70H45 PDFBibTeX XMLCite \textit{A. Shirzad}, J. Phys. A, Math. Gen. 31, No. 11, 2747--2760 (1998; Zbl 0929.37022) Full Text: DOI
Thylwe, Karl-Erik; Dankowicz, Harry Nonlinear phase-integral approximations of stationary waves in nonhomogeneous systems. (English) Zbl 0946.34051 J. Phys. A, Math. Gen. 30, No. 2, 697-710 (1997). MSC: 34E20 34A34 34A45 35Q99 34C20 37K05 PDFBibTeX XMLCite \textit{K.-E. Thylwe} and \textit{H. Dankowicz}, J. Phys. A, Math. Gen. 30, No. 2, 697--710 (1997; Zbl 0946.34051) Full Text: DOI
Boiron, Marc; Lombardi, Maurice; Wiesenfeld, Laurent Coupled modes semiclassical treatment of nonadiabatic transitions. (English) Zbl 0927.34068 J. Phys. A, Math. Gen. 30, No. 11, 3907-3926 (1997). MSC: 34L40 81Q20 34E20 37K05 37N20 PDFBibTeX XMLCite \textit{M. Boiron} et al., J. Phys. A, Math. Gen. 30, No. 11, 3907--3926 (1997; Zbl 0927.34068) Full Text: DOI
Li, Ziping; Yang, Chi Quantal canonical symmetry for a constrained Hamiltonian system. (English) Zbl 0894.70011 J. Phys. A, Math. Gen. 28, No. 20, 5931-5941 (1995). Reviewer: T.Atanackovic (Novi Sad) MSC: 70H33 70H05 70G10 PDFBibTeX XMLCite \textit{Z. Li} and \textit{C. Yang}, J. Phys. A, Math. Gen. 28, No. 20, 5931--5941 (1995; Zbl 0894.70011) Full Text: DOI