7 citations · 7 across the 3 of their papers we have counts for
3 papers
math.NA2022
Unconditional convergence of conservative spectral Galerkin methods for the coupled fractional nonlinear Klein-Gordon-Schrödinger equations
Dongdong Hu, Yayun Fu, Wenjun Cai +1
In this work, two novel classes of structure-preserving spectral Galerkin methods are proposed which based on the Crank-Nicolson scheme and the exponential scalar auxiliary variabl…
math.NA2019★ 7 cited
A structure-preserving algorithm for the fractional nonlinear Schrödinger equation based on the SAV approach
Yayun Fu, Wenjun Cai, Yushun Wang
The main objective of this paper is to present an efficient structure-preserving scheme, which is based on the idea of the scalar auxiliary variable approach, for solving the space…
math.NA2019
A linearly implicit structure-preserving scheme for the fractional sine-Gordon equation based on the IEQ approach
Yayun Fu, Wenjun Cai, Yushun Wang
This paper aims to develop a linearly implicit structure-preserving numerical scheme for the space fractional sine-Gordon equation, which is based on the newly developed invariant…