Posts

• Linear time linebreaker? [en] - October 28, 2025
• Matroid girth [en] - August 12, 2025
• Matroid circuit packing and covering [en] - June 15, 2025
• Understanding Lasserre Hierarchy [en] - June 5, 2025
• 在 KaTeX 中使用 Fira Math [zh] - May 25, 2025
• PDF 阅读器 [zh] - May 23, 2025
• Zed theme for VSCode [en] - May 19, 2025
• "Gotchas" in Combinatorial Optimization [en] - April 30, 2025
• Proving integrality gap for LPs [en] - April 1, 2025
• Detecting base orderable matroids is NP-hard [en] - March 22, 2025
• LP with box constraints [en] - March 13, 2025
• Vertex and Edge Connectivity Interdiction [en] - February 13, 2025
• Add SageMath to pylance? [en] - January 24, 2025
• Graphic matroid representation and cocircuit transversal [en] - January 9, 2025
• Matroid base packing and covering [en] - January 4, 2025
• 运筹学会数学规划分会第十届研究生论坛 [zh] - November 9, 2024
• Minimizing Sum of PWL Convex Functions [en] - September 20, 2024
• Piecewise Linear Convex Functions [en] - September 16, 2024
• Tropical bases and matroid circuits [en] - July 11, 2024
• About this site [en] - June 23, 2024
• 给 skim 加点键盘快捷键! [zh] - May 23, 2024
• Collecting pebbles and (hyper)graph sparsity [en] - March 11, 2024

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