Two reasons for the appearance of pushed wavefronts in the Belousov-Zhabotinsky system with spatiotemporal interaction

Karel Hasík, Jana Kopfová, Petra Nábělková +2

We prove the existence of the minimal speed of propagation $c_{\ast }(r,b,K)\in [2\sqrt{1-r},2]$ for wavefronts in the Belousov-Zhabotinsky system with a spatiotemporal interaction defi…