Leo, R. A.; Mancarella, G.; Soliani, G.; Solombrino, L. On the Painlevé property of nonlinear field equations in 2+1 dimensions: The Davey-Stewartson system. (English) Zbl 0784.35111 J. Math. Phys. 29, No. 12, 2666-2671 (1988). MSC: 35Q58 37J35 37K10 58J72 PDFBibTeX XMLCite \textit{R. A. Leo} et al., J. Math. Phys. 29, No. 12, 2666--2671 (1988; Zbl 0784.35111) Full Text: DOI
Boiti, M.; Leon, J. J.-P.; Martina, L.; Pempinelli, F. Integrable nonlinear evolutions in \(2+1\) dimensions with non-analytic dispersion relations. (English) Zbl 0695.35039 J. Phys. A 21, No. 18, 3611-3627 (1988). MSC: 35G20 37J35 37K10 35Q99 PDFBibTeX XMLCite \textit{M. Boiti} et al., J. Phys. A, Math. Gen. 21, No. 18, 3611--3627 (1988; Zbl 0695.35039) Full Text: DOI
Ziglin, S. L. Splitting of the separatrices and the nonexistence of first integrals in systems of differential equations of Hamiltonian type with two degrees of freedom. (English. Russian original) Zbl 0679.34029 Math. USSR, Izv. 31, No. 2, 407-421 (1988); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 51, No. 5, 1088-1103 (1987). MSC: 34C05 70H05 37J99 37G15 PDFBibTeX XMLCite \textit{S. L. Ziglin}, Math. USSR, Izv. 31, No. 2, 407--421 (1988; Zbl 0679.34029); translation from Izv. Akad. Nauk SSSR, Ser. Mat. 51, No. 5, 1088--1103 (1987) Full Text: DOI
Janeczko, S. Deformations for singular Lagrangian submanifolds. (English) Zbl 0671.58011 Topics in differential geometry, Pap. Colloq., Hajduszoboszló/Hung. 1984, Vol. 1, Colloq. Math. Soc. János Bolyai 46, 595-622 (1988). Reviewer: Nguyen Huu Duc MSC: 37J99 14B07 PDFBibTeX XML
Arnol’d, V. I. Contact structure, relaxational oscillations and singular points of implicit differential equations. (English. Russian original) Zbl 0664.58011 Global analysis - studies and applications III, Lect. Notes Math. 1334, 173-179 (1988); translation from Geometriya i Teoriya Osobennostej v Nelinejnykh Uravneniyakh, Nov. Global’nom Anal. 1987, 3-8 (1987). MSC: 37J99 58C25 58K99 PDFBibTeX XML
Lim, Chjan C. Singular manifolds and quasi-periodic solutions of Hamiltonians for vortex lattices. (English) Zbl 0659.70015 Physica D 30, No. 3, 343-362 (1988). MSC: 70H05 70H15 37J99 PDFBibTeX XMLCite \textit{C. C. Lim}, Physica D 30, No. 3, 343--362 (1988; Zbl 0659.70015) Full Text: DOI Link
Arnol’d, V. I.; Il’yashenko, Yu. S. Ordinary differential equations. (English. Russian original) Zbl 0659.58012 Dynamical systems I, Encycl. Math. Sci. 1, 1-148 (1988); translation from Itogi Nauki Tekh., Ser. Sovrem. Probl. Mat., Fundam. Napravleniya 1, 7-149 (1985). MSC: 37J99 37C75 37G15 PDFBibTeX XML
Batlle, C.; Gomis, J.; Pons, J. M.; Román-Roy, N. Lagrangian and Hamiltonian constraints for second-order singular Lagrangians. (English) Zbl 0658.70017 J. Phys. A 21, No. 12, 2693-2703 (1988). MSC: 70H05 37J99 PDFBibTeX XMLCite \textit{C. Batlle} et al., J. Phys. A, Math. Gen. 21, No. 12, 2693--2703 (1988; Zbl 0658.70017) Full Text: DOI
Cariñena, José F.; Rañada, Manuel F. Noether’s theorem for singular Lagrangians. (English) Zbl 0655.58028 Lett. Math. Phys. 15, No. 4, 305-311 (1988). MSC: 37C80 PDFBibTeX XMLCite \textit{J. F. Cariñena} and \textit{M. F. Rañada}, Lett. Math. Phys. 15, No. 4, 305--311 (1988; Zbl 0655.58028) Full Text: DOI
Cariñena, José F.; López, Carlos; Román-Roy, Narciso Origin of the Lagrangian constraints and their relation with the Hamiltonian formulation. (English) Zbl 0644.70013 J. Math. Phys. 29, No. 5, 1143-1149 (1988). MSC: 70H03 37J99 70H20 PDFBibTeX XMLCite \textit{J. F. Cariñena} et al., J. Math. Phys. 29, No. 5, 1143--1149 (1988; Zbl 0644.70013) Full Text: DOI