On Cartesian Trees and Range Minimum Queries

  • Erik D. Demaine
  • Gad M. Landau
  • Oren Weimann
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5555)

Abstract

We present new results on Cartesian trees with applications in range minimum queries and bottleneck edge queries. We introduce a cache-oblivious Cartesian tree for solving the range minimum query problem, a Cartesian tree of a tree for the bottleneck edge query problem on trees and undirected graphs, and a proof that no Cartesian tree exists for the two-dimensional version of the range minimum query problem.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Erik D. Demaine
    • 1
  • Gad M. Landau
    • 2
    • 3
  • Oren Weimann
    • 1
  1. 1.MIT Computer Science and Artificial Intelligence LaboratoryCambridgeUSA
  2. 2.Department of Computer ScienceUniversity of HaifaHaifaIsrael
  3. 3.Department of Computer and Information SciencePolytechnic Institute of NYUUSA

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