Sciweavers

374 search results - page 6 / 75
» Stochastic Minority on Graphs
Sort
View
WAW
2007
Springer
91views Algorithms» more  WAW 2007»
14 years 1 months ago
Determining Factors Behind the PageRank Log-Log Plot
Abstract. We study the relation between PageRank and other parameters of information networks such as in-degree, out-degree, and the fraction of dangling nodes. We model this relat...
Yana Volkovich, Nelly Litvak, Debora Donato
STOC
2009
ACM
171views Algorithms» more  STOC 2009»
14 years 8 months ago
On the geometry of graphs with a forbidden minor
We study the topological simplification of graphs via random embeddings, leading ultimately to a reduction of the Gupta-Newman-Rabinovich-Sinclair (GNRS) L1 embedding conjecture t...
James R. Lee, Anastasios Sidiropoulos
JGT
2007
50views more  JGT 2007»
13 years 7 months ago
More intrinsically knotted graphs
We demonstrate four intrinsically knotted graphs that do not contain each other, nor any previously known intrinsically knotted graph, as a minor.
Joel Foisy
SODA
2010
ACM
216views Algorithms» more  SODA 2010»
14 years 4 months ago
Decomposition, Approximation, and Coloring of Odd-Minor-Free Graphs
Erik D. Demaine, MohammadTaghi Hajiaghayi, Ken-ich...
EJC
2010
13 years 7 months ago
Rank-width and tree-width of H-minor-free graphs
We prove that for any fixed r 2, the tree-width of graphs not containing Kr as a topological minor (resp. as a subgraph) is bounded by a linear (resp. polynomial) function of the...
Fedor V. Fomin, Sang-il Oum, Dimitrios M. Thilikos