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A block α-circulant based preconditioned MINRES method for wave equations
Xue lei Lin
,
Sean Hon
*
*
Corresponding author for this work
Department of Mathematics
Research output
:
Contribution to journal
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Journal article
›
peer-review
3
Citations (Scopus)
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Dive into the research topics of 'A block α-circulant based preconditioned MINRES method for wave equations'. Together they form a unique fingerprint.
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Keyphrases
Wave Equation
100%
Block-circulant Preconditioners
100%
Block-circulant
100%
Minimal Residual Method
100%
Absolute Value
66%
Minimal Residual
50%
Numerical Experiments
16%
Non-Hermitian
16%
Hermitian Positive Definite
16%
Matrix-vector multiplication
16%
Linear Convergence
16%
Fast Fourier Transform
16%
Optimal Convergence Rate
16%
All-at-once System
16%
Circulant Preconditioning
16%
Rate-independent
16%
Matrix Size
16%
Mathematics
Wave Equation
100%
Absolute Value
100%
Minimal Residual Method
100%
Residuals
75%
Numerical Experiment
25%
Matrix (Mathematics)
25%
Convergence Rate
25%
Discretization
25%
Positive Definite
25%
Linear Convergence
25%
Matrix-Vector Multiplication
25%
Fast Fourier Transform
25%