10 citations · 15 across the 3 of their papers we have counts for
3 papers
math.OC2021★ 5 cited
A Unified Convergence Analysis of First Order Convex Optimization Methods via Strong Lyapunov Functions
Long Chen, Hao Luo
We present a unified convergence analysis for first order convex optimization methods using the concept of strong Lyapunov conditions. Combining this with suitable time scaling fac…
math.NA2021
Optimal error estimation of a time-spectral method for fractional diffusion problems with low regularity data
Hao Luo, Xiaoping Xie
This paper is devoted to the error analysis of a time-spectral algorithm for fractional diffusion problems of order (). The solution regularity in the Sobolev space i…
math.OC2019★ 10 cited
First order optimization methods based on Hessian-driven Nesterov accelerated gradient flow
Long Chen, Hao Luo
A novel dynamical inertial Newton system, which is called Hessian-driven Nesterov accelerated gradient (H-NAG) flow is proposed. Convergence of the continuous trajectory are establ…