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News/Penalty-Based First-Order Methods for Bilevel Optimization with Minimax and Constrained Lower-Level Problems
arxiv
PublishedMay 11, 2026 at 4:00 AM

Penalty-Based First-Order Methods for Bilevel Optimization with Minimax and Constrained Lower-Level Problems

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arXiv:2605.08006v1 Announce Type: cross Abstract: We study a class of bilevel optimization problems in which both the upper- and lower-level problems have minimax structures. This setting captures a broad range of emerging applications. Despite the extensive literature on bilevel optimization and mi

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