Preprint
Aug 2026
Fixed-Threshold Peeling in Sublinear MPC: Round-Approximation Tradeoffs and Applications
This is the first $O(1)$-approximate algorithm for densest subgraph to break the $\Theta(\sqrt{\lg n})$ round-complexity barrier in the sub-linear MPC model and achieves the following round-approximation tradeoffs.
Slobodan Mitrović, Theodore Pan, Wen-Horng Sheu
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