Sciweavers

6740 search results - page 150 / 1348
» An s -Hamiltonian Line Graph Problem
Sort
View
FSTTCS
2008
Springer
13 years 11 months ago
STCON in Directed Unique-Path Graphs
ABSTRACT. We study the problem of space-efficient polynomial-time algorithms for directed stconnectivity (STCON). Given a directed graph G, and a pair of vertices s, t, the STCON ...
Sampath Kannan, Sanjeev Khanna, Sudeepa Roy
SMI
1999
IEEE
14 years 2 months ago
Variational Constraints in 3D
We discuss how to solve variational constraint problems involving points, lines and planes. We concentrate on small problems that must be solved simultaneously.
Cassiano Durand, Christoph M. Hoffmann
GD
2006
Springer
14 years 1 months ago
Partitions of Graphs into Trees
In this paper, we study the k-tree partition problem which is a partition of the set of edges of a graph into k edge-disjoint trees. This problem occurs at several places with appl...
Therese C. Biedl, Franz-Josef Brandenburg
DAM
1999
81views more  DAM 1999»
13 years 10 months ago
On the Extension of Bipartite to Parity Graphs
Parity graphs form a superclass of bipartite and distance-hereditary graphs. Since their introduction, all the algorithms proposed as solutions to the recognition problem and othe...
Serafino Cicerone, Gabriele Di Stefano
ISAAC
2004
Springer
153views Algorithms» more  ISAAC 2004»
14 years 3 months ago
Canonical Data Structure for Interval Probe Graphs
The class of interval probe graphs is introduced to deal with the physical mapping and sequencing of DNA as a generalization of interval graphs. The polynomial time recognition al...
Ryuhei Uehara