共 7 条
[1]
Bernfeld S., 1974, INTRO NONLINEAR BOUN
[3]
CESARI L, 1976, P C NONLINEAR FUNCTI, P1
[4]
A LERAY-SCHAUDER TECHNIQUE FOR THE INVESTIGATION OF PERIODIC-SOLUTIONS OF THE EQUATION X+X+MU-X2=XICOSOMEGAT (XINOT-EQUAL0)
[J].
ACTA MATHEMATICA ACADEMIAE SCIENTIARUM HUNGARICAE,
1982, 39 (1-3)
:59-63
[5]
KANNAN R, 1981, 173 U TEX ARL TECHN
[6]
MAEKAWA T, 1968, MATH JAPONICAE, V13, P143
[7]
Reissig R., 1974, NONLINEAR DIFFERENTI