On the stability analysis of cellular neural networks
F. Acar Savacı, Joos P. L. Vandewalle · IEEE Transactions on Circuits and Systems I Fundamental Theory and Applications · 1993
Introduces the eigenvalue formulas for cellular neural network (CNNs) with positive-cell linking and opposite-sign-type templates by exploiting the Toeplitz-tridiagonal structure of the state matrix and then gives the convergency conditions for such CNNs. The existence conditions of equilibrium points for a more general type of piecewise-linear neural network have also been investigated.>