A Unified Approach for Approximating 2-Edge-Connected Spanning Subgraph and 2-Vertex-Connected Spanning Subgraph

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Authors Ali Γ‡ivril arXiv ID 2305.05398 Category cs.DS: Data Structures & Algorithms Citations 0 Last Checked 5 months ago
Abstract
We provide algorithms for the minimum 2-edge-connected spanning subgraph problem and the minimum 2-vertex-connected spanning subgraph problem with approximation ratio both $\frac{4}{3}$. Using a common theme, the algorithms and their analyses are very similar.
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