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math.NA2020★ 3 cited
Alternating Stationary Iterative Methods Based on Double Splittings
Ashish Kumar Nandi, Nachiketa Mishra, Debasisha Mishra
Matrix double splitting iterations are simple in implementation while solving real non-singular (rectangular) linear systems. In this paper, we present two Alternating Double Split…
math.NA2020
Regularized Iterative Method for Ill-posed Linear Systems Based on Matrix Splitting
Ashish Kumar Nandi, Jajati Keshari Sahoo
In this paper, the concept of matrix splitting is introduced to solve a large sparse ill-posed linear system via Tikhonov's regularization. In the regularization process, we conver…