65 search results - page 7 / 13 » The (K, k)-Capacitated Spanning Tree Problem |
FOCS
1998
IEEE
15 years 1 months ago
1998
IEEE
We consider the parametric minimum spanning tree problem, in which we are given a graph with edge weights that are linear functions of a parameter and wish to compute the sequenc...
FSTTCS
2007
Springer
15 years 3 months ago
2007
Springer
The Directed Maximum Leaf Out-Branching problem is to find an out-branching (i.e. a rooted oriented spanning tree) in a given digraph with the maximum number of leaves. In this pa...
FOCS
1992
IEEE
15 years 1 months ago
1992
IEEE
We describe dynamic data structures for half-space range reporting and for maintaining the minima of a decomposable function. Using these data structures, we obtain efficient dyna...
ICALP
2009
Springer
15 years 9 months ago
2009
Springer
The algebraic framework introduced in [Koutis, Proc. of the 35th ICALP 2008] reduces several combinatorial problems in parameterized complexity to the problem of detecting multili...
JCO
2010
14 years 8 months ago
2010
Given a network G = (V, E), we say that a subset of vertices S ⊆ V has radius r if it is spanned by a tree of depth at most r. We are interested in determining whether G has a cu...