3 papers
math.NA2025
A Spectral Low-Mode Reduced Method for Elliptic Problems
Prosper Torsu
We develop a spectral low-mode reduced solver for second-order elliptic boundary value problems with spatially varying diffusion coefficients. The approach projects standard finite…
math.AP2024
An iterative method for solving elliptic BVP in one-dimension
Christian O. Bernal Zelaya, Prosper Torsu
This paper presents a decomposition method for solving elliptic boundary value problems in one-dimension. The method is an improvement to an existing technique for approximating el…
math.NA2019
On variational iterative methods for semilinear problems
Prosper Torsu
This paper presents an iterative method suitable for inverting semilinear problems which are important kernels in many numerical applications. The primary idea is to employ a param…