7 search results - page 1 / 2 » A Fully Dynamic Approximation Scheme for Shortest Paths in P... |
ALGORITHMICA
1998
13 years 4 months ago
1998
In this paper we give a fully dynamic approximation scheme for maintaining all-pairs shortest paths in planar networks. Given an error parameter ε such that 0 < ε, our algorit...
SODA
1998
ACM
13 years 6 months ago
1998
ACM
Given a planar graph on n nodes with costs weights on its edges, de ne the distance between nodes i and j as the length of the shortest path between i and j. Consider this as an i...
DISOPT
2010
13 years 5 months ago
2010
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
ESA
2005
Springer
13 years 10 months ago
2005
Springer
This paper investigates, for the first time in the literature, the approximation of min-max (regret) versions of classical problems like shortest path, minimum spanning tree, and ...
EOR
2007
13 years 4 months ago
2007
This paper investigates, for the first time in the literature, the approximation of minmax (regret) versions of classical problems like shortest path, minimum spanning tree, and ...