Long Monotone Paths in Line Arrangements

  • Authors:
  • József Balogh;Oded Regev;Clifford Smyth;William Steiger;Mario Szegedy

  • Affiliations:
  • Department of Mathematics, The Ohio State University, Columbus, OH 43210, USA;EECS Department, University of California at Berkeley, Berkeley, CA 94720, USA;Department of Mathematical Sciences, Carnegie Mellon University, 5000 Forbes Ave., Pittsburgh, PA 15213, USA;Department of Computer Science, Rutgers University, 110 Frelinghuysen Rd., Piscataway, NJ 08854, USA;Department of Computer Science, Rutgers University, 110 Frelinghuysen Rd., Piscataway, NJ 08854, USA

  • Venue:
  • Discrete & Computational Geometry
  • Year:
  • 2004

Quantified Score

Hi-index 0.00

Visualization

Abstract

We show how to construct an arrangement of n lines having a monotone path of length Ω(n2 – (d/\sqrt{log n})), where d 0 is some constant, and thus nearly settle the long standing question on monotone path length in line arrangements.