NOTES ON SYMMETRIES OF SYSTEMS OF DIFFERENTIAL-EQUATIONS

[1] GENERALIZATION OF CONCEPT OF INVARIANCE OF DIFFERENTIAL EQUATIONS - RESULTS OF APPLICATIONS TO SOME SCHRODINGER EQUATIONS [J]. PHYSICAL REVIEW LETTERS, 1972, 28 (15) : 988 - &

[2] BIANCHI L, 1928, LEZIONI TEORIA GRUPP, pCH10

[3] CAMPBELL JE, 1966, INTRO TREATISE LIES, P26

[4] CANONICAL TRANSFORMATIONS AND QUADRATIC HAMILTONIANS [J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B, 1972, B 9 (01): : 143 - &

[5] EISENHART LP, 1966, RIEMANNIAN GEOMETRY, P221

[6] HAVAS P, 1957, NUOVO CIM SUPPL, V5, P363, DOI 10.1007/BF02743927

[7] BACKLUND TRANSFORMATIONS FOR CERTAIN NONLINEAR EVOLUTION EQUATIONS [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1974, 15 (12) : 2157 - 2165

[8] LANG S, 1965, ALGEBRA, pCH1

[9] CONSERVATION LAWS FOR GAUGE-VARIANT LAGRANGIANS IN CLASSICAL MECHANICS [J]. AMERICAN JOURNAL OF PHYSICS, 1971, 39 (05) : 502 - +

[10] Lie S., 1891, VORLESUNGEN DIFFEREN

[1] GENERALIZATION OF CONCEPT OF INVARIANCE OF DIFFERENTIAL EQUATIONS - RESULTS OF APPLICATIONS TO SOME SCHRODINGER EQUATIONS [J]. PHYSICAL REVIEW LETTERS, 1972, 28 (15) : 988 - &

[2] BIANCHI L, 1928, LEZIONI TEORIA GRUPP, pCH10

[3] CAMPBELL JE, 1966, INTRO TREATISE LIES, P26

[4] CANONICAL TRANSFORMATIONS AND QUADRATIC HAMILTONIANS [J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B, 1972, B 9 (01): : 143 - &

[5] EISENHART LP, 1966, RIEMANNIAN GEOMETRY, P221

[6] HAVAS P, 1957, NUOVO CIM SUPPL, V5, P363, DOI 10.1007/BF02743927

[7] BACKLUND TRANSFORMATIONS FOR CERTAIN NONLINEAR EVOLUTION EQUATIONS [J]. JOURNAL OF MATHEMATICAL PHYSICS, 1974, 15 (12) : 2157 - 2165

[8] LANG S, 1965, ALGEBRA, pCH1

[9] CONSERVATION LAWS FOR GAUGE-VARIANT LAGRANGIANS IN CLASSICAL MECHANICS [J]. AMERICAN JOURNAL OF PHYSICS, 1971, 39 (05) : 502 - +

[10] Lie S., 1891, VORLESUNGEN DIFFEREN