Sciweavers

1274 search results - page 86 / 255
» Graph lambda theories
Sort
View
JCO
2006
126views more  JCO 2006»
13 years 9 months ago
Minimum power assignment in wireless ad hoc networks with spanner property
Power assignment for wireless ad hoc networks is to assign a power for each wireless node such that the induced communication graph has some required properties. Recently research ...
Yu Wang 0003, Xiang-Yang Li
FOCS
2008
IEEE
14 years 3 months ago
Computing the Tutte Polynomial in Vertex-Exponential Time
The deletion–contraction algorithm is perhaps the most popular method for computing a host of fundamental graph invariants such as the chromatic, flow, and reliability polynomi...
Andreas Björklund, Thore Husfeldt, Petteri Ka...
ATMOS
2010
134views Optimization» more  ATMOS 2010»
13 years 8 months ago
Vertex Disjoint Paths for Dispatching in Railways
We study variants of the vertex disjoint paths problem in planar graphs where paths have to be selected from a given set of paths. We study the problem as a decision, maximization...
Holger Flier, Matús Mihalák, Anita S...
IANDC
2006
97views more  IANDC 2006»
13 years 9 months ago
Pure bigraphs: Structure and dynamics
Abstract Bigraphs are graphs whose nodes may be nested, representing locality, independently of the edges connecting them. They may be equipped with reaction rules, forming a bigra...
Robin Milner
SIGECOM
2005
ACM
93views ECommerce» more  SIGECOM 2005»
14 years 2 months ago
Ranking systems: the PageRank axioms
This paper initiates research on the foundations of ranking systems, a fundamental ingredient of basic e-commerce and Internet Technologies. In order to understand the essence and...
Alon Altman, Moshe Tennenholtz