周期解
periodic solution
period solution
periodical solutions
periodic orbit
periodic solutions
periodical solution
periodic state
periodic soultion
periodic system
Period orbit
periodic solutiosn
Periodic motion
periodicity solution
Triangle periodic solutions
positive periodic solution
periodic wave solutions
exact periodic solution
positive periodic solutions
periodic wave solution
triangular periodic function solutions
Pontryagin’s principle
Galerkin method
the explicit exact solutions
Time-periodic solution
periodicity
global exponential stability
predator-prey system
delay
Priodic solution
wave equation
Difference equation
nonautonomous
global asymptotical stability
neutral equation
logistic model
numerical study
Periodic
predator prey system
Persistence
2π-periodic solution
2T_periodic solution
Leray-schauder fixed point theorem
coincidence degree theory
perildic solution
Laplace空间解
Laplace space solution
solution of Laplace space
Solutions in the Laplace space
有效解
efficient solution
effective solution
efficiency solutions
efficient solutions
minimal perturbation efficient solution
effcient solution
efficiency
efficient
整体Hs－解(s＝1,2)
Global solutions in Hl and H2