References
- Hopfield , J. J. 1984 . Neurons with graded response have collective computational properties like those of two-state neurons . Proceedings of the National Academy of Science USA , 81 : 3088 – 3092 .
- Marcus , C. M. and Westervelt , R. M. 1989 . Stability of analog neural network with delay . Physics Review A , 39 : 347 – 359 .
- Majee , N. C. and Roy , A. B. 1997 . Temporal dynamics of a two-neuron continuous network model with time delay . Applied Mathematical Modelling , 21 : 673 – 679 .
- Gopalsamy , K. and Leung , I. 1996 . Delay induced periodicity in a neural network of excitation and inhibition . Physica D , 89 : 395 – 426 .
- Olien , L. and Bélair , J. 1997 . Bifurcations, stability and monotonicity properties of adelyed neural network model . Physica D , 102 : 349 – 363 .
- Shayer , L. P. and Campbell , S. A. 2000 . Stability, bifurcation, and multistability in a system of two coupled neurons with multiple time delays . SIAM Journal on Applied Mathematics , 61 : 673 – 700 .
- Wei , J. and Ruan , S. 1999 . Stability and bifurcation in a neural network model with two delays . Physica D , 130 : 255 – 272 .
- Gopalsamy , K. and Leung , I. K.C. 1997 . Convergence under dynamical thresholds with delays . IEEE Transactions on Neural Networks , 8 : 341 – 348 .
- Liao , X. , Wong , K. and Wu , Z. 2001 . Bifurcation analysis on a two-neuron system with distributed delays . Physica D , 149 : 123 – 141 .
- Liao , X. , Li , S. and Wong , K. 2003 . Hopf bifurcation on a two-neuron system with distributed delays: a frequency domain approach . Nonlinear Dynamics , 31 : 299 – 326 .
- Liao , X. , Li , S. and Chen , G. 2004 . Bifurcation analysis on a two-neuron system with distributed delays in the frequency domain . IEEE Transactions on Neural Networks , 17 : 545 – 561 .
- Xu , J. and Chung , K. W. 2003 . Effects of time delayed position feedback on a van der Pol–Duffing oscillator . Physica D , 180 : 17 – 39 .
- Hale , J. K. 1977 . Theory of Functional Differential Equations , New York : Springer-Verlag .
- Nayfeh , A. H. 1993 . Method of Normal Forms , New York : Wiley .
- Guckenheimer , J. and Holmes , P. 1983 . Nonlinear Oscillations, Dynamical Systems, and Bifurcations of Vector Fields , New York : Springer-Verlag .
- Brown , R. and Kocarev , L. 2000 . A unifying definition of synchronization for dynamical systems . Chaos , 10 : 344 – 369 .
- Zhao , S. N. , Xiong , X. Y. , Yao , G. Z. and Fu , Z. 1998 . Information processing in visual channel (I)-a synchro-oscillating and homomorphic filtering model . Progress in National Science , 8 : 740 – 748 .
- Nicholls , J. G. , Martin , A. R. , Wallace , B. G. and Fuchs , P. A. 1991 . From Neurons to Brain , Sunderland, MA : Sinauer Associates, Inc .