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Efficient algorithm for solving tridiagonal quasi-Toeplitz linear systems
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Abstract
In this paper, a fast algorithm for solving the special tridiagonal quasi-Toeplitz system is presented where the bandwidth of a quasi-Toeplitz is larger than the one of Toeplitz. Our algorithm is quite competitive with the classic LU method. Some examples demonstrate the good efficiency and stability of our algorithm.
Title: Efficient algorithm for solving tridiagonal quasi-Toeplitz linear systems
Description:
Abstract
In this paper, a fast algorithm for solving the special tridiagonal quasi-Toeplitz system is presented where the bandwidth of a quasi-Toeplitz is larger than the one of Toeplitz.
Our algorithm is quite competitive with the classic LU method.
Some examples demonstrate the good efficiency and stability of our algorithm.
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