ON THE GROUP THEORETICAL-ANALYSIS 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] Bluman G.W., 1974, SIMILARITY METHODS D

[3] ON ADDITIONAL INVARIANCE OF DIRAC AND MAXWELL EQUATIONS [J]. LETTERE AL NUOVO CIMENTO, 1974, 11 (10): : 508 - 512

[4] LIE-BACKLUND TANGENT TRANSFORMATIONS [J]. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1977, 59 (01) : 145 - 162

[5] GROUP THEORETICAL NATURE OF CONSERVATION THEOREMS [J]. LETTERS IN MATHEMATICAL PHYSICS, 1977, 1 (05) : 423 - 428

[6] IBRAGIMOV NK, 1976, DOKL AKAD NAUK SSSR+, V230, P26

[7] IBRAGIMOV NK, 1976, DOKL AKAD NAUK SSSR+, V227, P539

[8] KONOPELCHENKO BG, 1979, INP7935 NOV PREPR

[9] SCATTERING OF MASSLESS LUMPS AND NONLOCAL CHARGES IN 2-DIMENSIONAL CLASSICAL NONLINEAR SIGMA-MODEL [J]. NUCLEAR PHYSICS B, 1978, 137 (1-2) : 46 - 54

[10] Ovsjannikov L. V., 1978, GROUP ANAL DIFFERENT

[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] Bluman G.W., 1974, SIMILARITY METHODS D

[3] ON ADDITIONAL INVARIANCE OF DIRAC AND MAXWELL EQUATIONS [J]. LETTERE AL NUOVO CIMENTO, 1974, 11 (10): : 508 - 512

[4] LIE-BACKLUND TANGENT TRANSFORMATIONS [J]. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1977, 59 (01) : 145 - 162

[5] GROUP THEORETICAL NATURE OF CONSERVATION THEOREMS [J]. LETTERS IN MATHEMATICAL PHYSICS, 1977, 1 (05) : 423 - 428

[6] IBRAGIMOV NK, 1976, DOKL AKAD NAUK SSSR+, V230, P26

[7] IBRAGIMOV NK, 1976, DOKL AKAD NAUK SSSR+, V227, P539

[8] KONOPELCHENKO BG, 1979, INP7935 NOV PREPR

[9] SCATTERING OF MASSLESS LUMPS AND NONLOCAL CHARGES IN 2-DIMENSIONAL CLASSICAL NONLINEAR SIGMA-MODEL [J]. NUCLEAR PHYSICS B, 1978, 137 (1-2) : 46 - 54

[10] Ovsjannikov L. V., 1978, GROUP ANAL DIFFERENT