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Restricted Inverse Optimal Value Problem on Minimum Spanning Tree

In: Inverse Combinatorial Optimization Problems

Author

Listed:
  • Xiucui Guan

    (Southeast University)

  • Panos M. Pardalos
  • Binwu Zhang

    (Hohai University)

Abstract

In this chapter, we address the restricted inverse optimal value problem on minimum spanning tree under various norms. Under the weighted l ∞ $$l_{\infty }$$ norm with bounds, we establish optimality conditions and develop two efficient algorithms operating in O ( m 2 n ) $$O(m^2n)$$ and O ( m 2 log n ) $$O(m^2\log n)$$ , where m and n $$m\ \mbox{and}\ n$$ are the number of edges and nodes of a graph G. Additionally, an O ( mn ) $$O(mn)$$ algorithm is introduced for the (RIOVMST ∞ $${ }_\infty $$ ) problem with unit norm and bounds. For the l 1 $$l_1$$ norm case, we formulate the problem as a linear program, derive a dual subproblem, and calculate a critical value z ∗ $$z^*$$ using binary search, ultimately solving the problem with a complexity of O ( m 2 n 2 log n log ( nC ) ) $$O(m^2n^2\log n\log (nC))$$ . Under the bottleneck Hamming distance, three binary search algorithms are developed with a uniform time complexity of O ( mn log n ) $$O(mn\log n)$$ . An open problem is posed regarding a strongly polynomial time algorithm for the (RIOVMST 1 $$_1$$ ) problem.

Suggested Citation

  • Xiucui Guan & Panos M. Pardalos & Binwu Zhang, 2025. "Restricted Inverse Optimal Value Problem on Minimum Spanning Tree," Springer Optimization and Its Applications, in: Inverse Combinatorial Optimization Problems, chapter 0, pages 253-282, Springer.
  • Handle: RePEc:spr:spochp:978-3-031-91175-0_11
    DOI: 10.1007/978-3-031-91175-0_11
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