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» On Bounds for the k-Partitioning of Graphs
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MOBICOM
2012
ACM
13 years 9 days ago
Temporal reachability graphs
While a natural fit for modeling and understanding mobile networks, time-varying graphs remain poorly understood. Indeed, many of the usual concepts of static graphs have no obvi...
John Whitbeck, Marcelo Dias de Amorim, Vania Conan...
DNA
2011
Springer
213views Bioinformatics» more  DNA 2011»
13 years 9 months ago
Graph-Theoretic Formalization of Hybridization in DNA Sticker Complexes
Sticker complexes are a a formal graph-based data model for a restricted class of DNA complexes, motivated by potential applications to databases. This data model allows for a pure...
Robert Brijder, Joris J. M. Gillis, Jan Van den Bu...
JGT
2007
85views more  JGT 2007»
14 years 9 months ago
On self duality of pathwidth in polyhedral graph embeddings
: Let G be a 3-connected planar graph and G∗ be its dual. We show that the pathwidth of G∗ is at most 6 times the pathwidth of G. We prove this result by relating the pathwidth...
Fedor V. Fomin, Dimitrios M. Thilikos
RSA
2010
94views more  RSA 2010»
14 years 8 months ago
Word maps and spectra of random graph lifts
We study here the spectra of random lifts of graphs. Let G be a finite connected graph, and let the infinite tree T be its universal cover space. If λ1 and ρ are the spectral ...
Nati Linial, Doron Puder
ESA
2010
Springer
172views Algorithms» more  ESA 2010»
14 years 11 months ago
Algorithmic Meta-theorems for Restrictions of Treewidth
Abstract. Possibly the most famous algorithmic meta-theorem is Courcelle's theorem, which states that all MSO-expressible graph properties are decidable in linear time for gra...
Michael Lampis