Delay mass-action systems provide a model of reaction networks in which past states influence the current dynamics. We obtain a  graph-theoretic condition for delay stability related to linear stability independent of rate constants and delay parameters. The graph-theoretic condition involves cycles in the directed species-reaction graph of the network. Some interesting examples of sequestration networks with delays are presented.
This is joint work with George Craciun, Casian Pantea, and Polly Yu.

Zoom Invite Link 

https://us02web.zoom.us/j/86067731080?pwd=RjJ4dGNoUXN0djdXWldxbnorRHVGdz09