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20232026
most citedRTSMS: Randomized Tucker with single-mode sketching

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math.NA2026

Error bounds for the Sherman-Morrison formula and its modification with improved stability

Behnam Hashemi, Yuji Nakatsukasa

It is known that the Sherman--Morrison (SM) formula is not numerically stable. In recent work, we introduced SMIR, an algorithm that incorporates iterative refinement to enhance th…