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Author

Keerti Choudhary

2 papers indexed here

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Preprint Aug 2026

Near-Optimal Replacement Path Coverings

Let $L$ and $f$ be positive integers. An $(L,f)$-replacement path covering (RPC) for a graph $G$ is a family $\mathcal{G}$ of subgraphs such that, for every set $F$ of at most $f$ edges, there is a subfamily $\mathcal{G}_F \subseteq \mathcal{G}$ with the following properties. (1) No subgraph in $\mathcal{G}_F$ contains...

Davide Bilò, Keerti Choudhary, S. Cohen et al. · 0 citations
Preprint Sep 2026

Sensitivity Oracles for Matroid Packing, Matroid Covering, and Matching Problems with Applications

A unified algebraic framework based on sensitivity oracles for matroid packing, covering, and parity of sparse linear matroids is presented, yielding the first oracles supporting an arbitrary number of updates across all of these problems (all constructions randomized Monte-Carlo).

Keerti Choudhary, Amit Kumar, Lakshay Saggi · 0 citations

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