Dynamical modes of two almost identical chemical oscillators connected via both pulsatile and diffusive coupling. Issue 17 (18th April 2018)

• Record Type: Journal Article
• Authors: Safonov, Dmitry A.; Vanag, Vladimir K.
• Is Part Of: Physical chemistry chemical physics. Volume 20:Issue 17(2018)
• Page Start: 11888
• Page End: 11898
• Publication Date: 2018-04-18
• Subjects: Chemistry, Physical and theoretical -- Periodicals; 541.3
• DOI: 10.1039/c7cp08032h
• Languages: English
• ISSNs: 1463-9076

Abstract

Abstract : The dynamics of two almost identical chemical oscillators with mixed diffusive and pulsatile coupling are systematically studied. Abstract : The dynamical regimes of two almost identical Belousov–Zhabotinsky oscillators with both pulsatile (with time delay) and diffusive coupling have been studied theoretically with the aid of ordinary differential equations for four combinations of these types of coupling: inhibitory diffusive and inhibitory pulsatile (IDIP); excitatory diffusive and inhibitory pulsatile; inhibitory diffusive and excitatory pulsatile; and finally, excitatory diffusive and excitatory pulsatile (EDEP). The combination of two types of coupling creates a condition for new feedback, which promotes new dynamical modes for the IDIP and EDEP coupling.