2 papers
math.NA2025
Solving nonlinear Klein-Gordon equation with non-smooth solution by a geometric low-regularity integrator
Bin Wang, Zhen Miao, Yaolin Jiang
In this paper, we formulate and analyse a geometric low-regularity integrator for solving the nonlinear Klein-Gordon equation in the -dimensional space with . The integ…
math.NA2024
A third-order trigonometric integrator with low regularity for the semilinear Klein-Gordon equation
Bin Wang, Yaolin Jiang
In this paper, we propose and analyse a novel third-order low-regularity trigonometric integrator for the semilinear Klein-Gordon equation with non-smooth solution in the -dimen…