3 papers
math.NA2024
The stabilizer free weak Galerkin mixed finite elements method for the biharmonic equation
Shanshan Gu, Fuchang Huo, Shicheng Liu
In this article, the stabilizer free weak Galerkin (SFWG) finite element method is applied to the Ciarlet-Raviart mixed form of the Biharmonic equation. We utilize the SFWG solutio…
math.NA2024
A stabilizer free weak Galerkin method with implicit -schemes for fourth order parabolic problems
Shanshan Gu, Qilong Zhai
In this paper, we combine the stabilizer free weak Galerkin (SFWG) method and the implicit -schemes in time for to solve the fourth-order parabolic prob…
math.NA2024
The stabilizer-free weak Galerkin finite element method for the Biharmonic equation using polynomials of reduced order
Shanshan Gu, Qilong Zhai
In this article, we decrease the degree of the polynomials on the boundary of the weak functions and modify the definition of the weak laplacian which are introduced in \cite{Bihar…