2 papers
math.AP2024
Global Existence, Regularity, and Dissipativity of Reaction-diffusion Equations with State-dependent Delay and Supercritical Nonlinearities
Ruijing Wang, Desheng Li
This work aims to study the initial-boundary value problem of the reaction-diffusion equation $\pa_{t}u-Δu=f(u)+g(u(t-τ(t,u_t)))+h(t,x)$ in a bounded domain with state-dependent de…
math.NA2020
New Schemes for Solving the Principal Eigenvalue Problems of Perron-like Matrices via Polynomial Approximations of Matrix Exponentials
Desheng Li, Ruijing Wang
A real square matrix is Perron-like if it has a real eigenvalue , called the principal eigenvalue of the matrix, and $\mbox{Re}\,μ<s$ for any other eigenvalue . Nonnegative m…