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LATIN
1995
Springer
13 years 11 months ago
Linear-Time Algorithms for Parametric Minimum Spanning Tree Problems on Planar Graphs
A linear-time algorithm for the minimum-ratio spanning tree problem on planar graphs is presented. The algorithm is based on a new planar minimum spanning tree algorithm. The appr...
David Fernández-Baca, Giora Slutzki
LATIN
1995
Springer
13 years 11 months ago
Reversible Cellular Automaton Able to Simulate Any Other Reversible One Using Partitioning Automata
Partitioning automata (PA) are de ned. They are equivalent to cellular automata (CA). Reversible sub-classes are also equivalent. A simple, reversible and universal partitioning au...
Jérôme Olivier Durand-Lose
LATIN
2010
Springer
14 years 2 months ago
Minimum-Perimeter Intersecting Polygons
Given a set S of segments in the plane, a polygon P is an intersecting polygon of S if every segment in S intersects the interior or the boundary of P. The problem MPIP of computi...
Adrian Dumitrescu, Minghui Jiang