Existence and stability of local excitations in homogeneous neural fields
- PMID: 224127
- DOI: 10.1007/BF00275151
Existence and stability of local excitations in homogeneous neural fields
Abstract
Dynamics of excitation patterns is studied in one-dimensional homogeneous lateral-inhibition type neural fields. The existence of a local excitation pattern solution as well as its waveform stability is proved by the use of the Schauder fixed-point theorem and a generalized version of the Perron-Frobenius theorem of positive matrices to the fuction space. The dynamcis of the field is in general multi-stable so that the field can keep short-term memory.