Abstract. We give an O(n log2 n)-time, linear-space algorithm that, given a directed planar graph with positive and negative arc-lengths, and given a node s, finds the distances from s to all nodes. The best previously known algorithm requires O(n log3 n) time and O(n logn) space.
We describe algorithms for finding shortest paths and distances in a planar digraph which exploit th...
AbstractWe consider the problem of finding the shortest distance between all pairs of vertices in a ...
The problem of listing the K shortest simple (loopless) st-paths in a graph has been studied since t...
We give an O(n log2 n)-time, linear-space algorithm that, given a directed planar graph with positiv...
AbstractIn this paper, we present an O(nlog3n) time algorithm for finding shortest paths in an n-nod...
AbstractWe give a linear-time algorithm for single-source shortest paths in planar graphs with nonne...
Abstract. An algorithm is presented. for generating a succinct encoding of all pairs shor-test path ...
AbstractWe propose data structures for maintaining shortest paths in planar graphs in which the weig...
We describe algorithms for finding shortest paths and distances in outerplanar and planar digraphs t...
We present a simple exact distance oracle for the point-to-point shortest distance problem in planar...
We present new and improved data structures that answer exact node-to-node distance queries in plana...
Let G be an n-node simple directed planar graph with nonnegative edge weights. We study the fundamen...
The shortest circular-path problem is similar to the ordinary shortest path problem, but instead of ...
AbstractWe generalize the linear-time shortest-paths algorithm for planar graphs with nonnegative ed...
We describe algorithms for finding shortest paths and distances in a planar digraph which exploit th...
We describe algorithms for finding shortest paths and distances in a planar digraph which exploit th...
AbstractWe consider the problem of finding the shortest distance between all pairs of vertices in a ...
The problem of listing the K shortest simple (loopless) st-paths in a graph has been studied since t...
We give an O(n log2 n)-time, linear-space algorithm that, given a directed planar graph with positiv...
AbstractIn this paper, we present an O(nlog3n) time algorithm for finding shortest paths in an n-nod...
AbstractWe give a linear-time algorithm for single-source shortest paths in planar graphs with nonne...
Abstract. An algorithm is presented. for generating a succinct encoding of all pairs shor-test path ...
AbstractWe propose data structures for maintaining shortest paths in planar graphs in which the weig...
We describe algorithms for finding shortest paths and distances in outerplanar and planar digraphs t...
We present a simple exact distance oracle for the point-to-point shortest distance problem in planar...
We present new and improved data structures that answer exact node-to-node distance queries in plana...
Let G be an n-node simple directed planar graph with nonnegative edge weights. We study the fundamen...
The shortest circular-path problem is similar to the ordinary shortest path problem, but instead of ...
AbstractWe generalize the linear-time shortest-paths algorithm for planar graphs with nonnegative ed...
We describe algorithms for finding shortest paths and distances in a planar digraph which exploit th...
We describe algorithms for finding shortest paths and distances in a planar digraph which exploit th...
AbstractWe consider the problem of finding the shortest distance between all pairs of vertices in a ...
The problem of listing the K shortest simple (loopless) st-paths in a graph has been studied since t...