Spatio-temporal patterns in a ring network with delay and square symmetry.

In this paper, we deal with a neural network model consisting of four neurons with delayed self and nearest-neighbor connections. We provide a full classification of all equilibria and periodic oscillations in the connection weight parameter space. Such a classification is essential for the description of spatio-temporal patterns of the model system and for the applications to dynamic memory storage and retrieval. [ABSTRACT FROM AUTHOR]