ON GENERAL-PROPERTIES OF QUADRATIC SYSTEMS

[1] Andronov A.A., 1973, THEORY BIFURCATION D

[2] [Anonymous], 1959, MAT SB

[3] ARNOLD V, 1976, P S PURE MATH, V28, P50

[4] Bautin N. N., 1954, AM MATH SOC TRANSL, V30, P181

[5] Bautin NN., 1954, AKAD NAUK SSSR PRIKL, V18, P128

[6] Berlinskii A., 1960, IZV VYSS UCEBN ZAVED, V18, P27

[7] BERLINSKII A. N., 1960, IZV VYSSH UCHEBN ZAV, V2, P3

[8] CAMACHO MT, 1979, AN ACAD BRASIL CIENC, V51, P31

[9] QUADRATIC GRADIENTS ON THE PLANE ARE GENERICALLY MORSE-SMALE [J]. JOURNAL OF DIFFERENTIAL EQUATIONS, 1979, 33 (02) : 159 - 166

[10] CHIN YS, 1958, SCI SINICA, V7, P934

[1] Andronov A.A., 1973, THEORY BIFURCATION D

[2] [Anonymous], 1959, MAT SB

[3] ARNOLD V, 1976, P S PURE MATH, V28, P50

[4] Bautin N. N., 1954, AM MATH SOC TRANSL, V30, P181

[5] Bautin NN., 1954, AKAD NAUK SSSR PRIKL, V18, P128

[6] Berlinskii A., 1960, IZV VYSS UCEBN ZAVED, V18, P27

[7] BERLINSKII A. N., 1960, IZV VYSSH UCHEBN ZAV, V2, P3

[8] CAMACHO MT, 1979, AN ACAD BRASIL CIENC, V51, P31

[9] QUADRATIC GRADIENTS ON THE PLANE ARE GENERICALLY MORSE-SMALE [J]. JOURNAL OF DIFFERENTIAL EQUATIONS, 1979, 33 (02) : 159 - 166

[10] CHIN YS, 1958, SCI SINICA, V7, P934