2 papers
math.AP2024
Inverse problems for a quasilinear hyperbolic equation with multiple unknowns
Yan Jiang, Hongyu Liu, Tianhao Ni +1
We propose and study several inverse boundary problems associated with a quasilinear hyperbolic equation of the form on a compact…
math.NA2022
A Modified Nonlinear Conjugate Gradient Algorithm for Functions with Non-Lipschitz Gradient
Bingjie Li, Tianhao Ni, Zhenyue Zhang
In this paper, we propose a modified nonlinear conjugate gradient (NCG) method for functions with a non-Lipschitz continuous gradient. First, we present a new formula for the conju…