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Author

Hengjia Wei

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Preprint Aug 2026

Moment-based linear programming bounds for locally recoverable codes

New Delsarte-type linear programming bounds for $q$-ary $(r,\delta)$-locally recoverable codes (LRCs) are derived with three attributes: the variable set is comparable in size to that of the classical Delsarte LP, and the convex-hull LP yields improvements not captured by the previous LP and often sharpens the shorteni...

Shu-Jian Li, Hengjia Wei, Mao-Sheng Xiong · 3 citations

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