Xu Yin

A decoupled and structure-preserving direct discontinuous Galerkin method for the Keller–Segel model

In this work, we develop a novel numerical scheme to solve the classical Keller–Segel (KS) model which simultaneously preserves its intrinsic mathematical structure and achieves optimal accuracy. The model is reformulated into a gradient flow structure using the energy variational method, which reveals the inherent ene...