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cs.DS2025
Budget and Profit Approximations for Spanning Tree Interdiction
Rafail Ostrovsky, Yuval Rabani, Yoav Siman Tov
We give polynomial time logarithmic approximation guarantees for the budget minimization, as well as for the profit maximization versions of minimum spanning tree interdiction. In…
cs.DS2025
New Results on a General Class of Minimum Norm Optimization Problems
Kuowen Chen, Jian Li, Yuval Rabani +1
We study the general norm optimization for combinatorial problems, initiated by Chakrabarty and Swamy (STOC 2019). We propose a general formulation that captures a large class of c…