31 citations · 31 across the 2 of their papers we have counts for
2 papers
math.NA2023
A preconditioned MINRES method for block lower triangular Toeplitz systems
Congcong Li, Xuelei Lin, Sean Hon +1
In this study, a novel preconditioner based on the absolute-value block -circulant matrix approximation is developed, specifically designed for nonsymmetric dense block lower tr…
nlin.SI2017★ 31 cited
Coherent structure of Alice-Bob modified Korteweg de-Vries Equation
Congcong Li, S. Y. Lou, Man Jia
To describe two-place events, Alice-Bob systems have been established by means of the shifted parity and delayed time reversal in Ref. [1]. In this paper, we mainly study exact sol…