共 50 条
- [2] DEGENERATE HOPF-BIFURCATION IN THE PRESENCE OF SYMMETRY [J]. PHYSICA D, 1987, 27 (03): : 338 - 356
- [4] DEGENERATE HOPF-BIFURCATION IN THE PRESENCE OF SYMMETRY [J]. HELVETICA PHYSICA ACTA, 1986, 59 (6-7): : 1250 - 1250
- [9] DEGENERATE HOPF-BIFURCATION FROM MULTIPLE-EIGENVALUES AND STABILITY [J]. ANNALI DI MATEMATICA PURA ED APPLICATA, 1986, 143 : 275 - 320