Parabolic-elliptic and indirect-direct simplifications in chemotaxis systems driven by indirect signalling

Le Trong Thanh Bui, Thi Kim Loan Huynh, Bao Quoc Tang +1

Singular limits for the following indirect signalling chemotaxis system \begin{align*} \left\{ \begin{array}{lllllll} \partial_t n = Δn - \nabla \cdot (n \nabla c ) & \text{in } Î…