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20182026
most citedHeavy-ball Algorithms Always Escape Saddle Points

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math.NA2026

Adaptive Polynomial Filtering for Hermitian Interior Eigenproblems: Convergence Analysis

Xiaofei Xu, Yuhui Ni, Shengguo Li +1

Interior eigenvalue problems for large-scale sparse Hermitian matrices are fundamental in computational science. We propose an adaptive polynomial filtering strategy based on Cheby…