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20232025
most citedValue-Compressed Sparse Column (VCSC): Sparse Matrix Storage for Redundant Data

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math.NA2025

An Empirical Study of Conjugate Gradient Preconditioners for Solving Symmetric Positive Definite Systems of Linear Equations

Marc A. Tunnell, David F. Gleich

Despite hundreds of papers on preconditioned linear systems of equations, there remains a significant lack of comprehensive performance benchmarks comparing various preconditioners…