2 papers
math.NA2026
A Decoupled Low-Order Conforming Mixed Finite Element Method for a Three-Dimensional Fourth-Order Singularly Perturbed Problem
Yuanchun Tang, Baiju Zhang, Zhimin Zhang
This paper develops a decoupled low-order conforming finite element method for a fourth-order elliptic singular perturbation problem in three dimensions. By means of a generalized…
math.DS2025
Model reduction of nonlinear time-delay systems via ODE approximation and spectral submanifolds
Yuan Tang, Mingwu Li
Time-delay dynamical systems inherently embody infinite-dimensional dynamics, thereby amplifying their complexity. This aspect is especially notable in nonlinear dynamical systems,…