Abstract
The system Nω=(N-α)ω+y, N= bN+aωωT, N(t)∊Rm×m, ω(t)∊Rm which originally arose from a model for the pathological behavior of neural networks, is studied. Similar equations can arise in a variety of applications. It is shown that if N(0) is positive definite, then solutions exist for all time. Equilibrium points are determined. N is found to be singular at the equilibrium points, making the analysis of the asymptotic properties of the system non-trivial. The asymptotic behavior when y = 0 is completely described. Some results are proven on the asymptotic behavior of N and ω when y≠0
†Supported in part by National Science Foundation Grant MCS75-15153-A01 and the Weizmann Institute.
†Supported in part by National Science Foundation Grant MCS75-15153-A01 and the Weizmann Institute.
Notes
†Supported in part by National Science Foundation Grant MCS75-15153-A01 and the Weizmann Institute.