EXISTENCE OF PERIODIC SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS[J]. Journal of South China Normal University (Natural Science Edition), 2010, 1(2).
Citation:
EXISTENCE OF PERIODIC SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS[J]. Journal of South China Normal University (Natural Science Edition), 2010, 1(2).
EXISTENCE OF PERIODIC SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS[J]. Journal of South China Normal University (Natural Science Edition), 2010, 1(2).
Citation:
EXISTENCE OF PERIODIC SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS[J]. Journal of South China Normal University (Natural Science Edition), 2010, 1(2).
EXISTENCE OF PERIODIC SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR NEUTRAL DIFFERENTIAL EQUATIONS
By using the abstract continuation theorem of k-set contractive operator,the periodic solutions for a second order nonlinear neutral differential equations are investigated.Some sufficient conditions are obtained.