Local excitation-lateral inhibition interaction yields wave instabilities in spatial systems involving finite propagation delay

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118221The work studies wave activity in spatial systems, which exhibit nonlocal spatial interactions at the presence of a finite propagation speed. We find analytically propagation delay-induced wave instabilities for various local excitatory and lateral inhibitory spatial interactions. The final numerical simulation confirms the analytical results.7 figures, 7 pagesPattern Formation and SolitonsAdaptation and Self-Organizing SystemsLocal excitation-lateral inhibition interaction yields wave instabilities in spatial systems involving finite propagation delaytext