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FSTTCS
2010
Springer
13 years 10 months ago
Two Size Measures for Timed Languages
Quantitative properties of timed regular languages, such as information content (growth rate, entropy) are explored. The approach suggested by the same authors is extended to lang...
Eugene Asarin, Aldric Degorre
CORR
2010
Springer
73views Education» more  CORR 2010»
13 years 11 months ago
Spectrally degenerate graphs: Hereditary case
It is well known that the spectral radius of a tree whose maximum degree is ∆ cannot exceed 2 √
Zdenek Dvorak, Bojan Mohar
MOC
1998
86views more  MOC 1998»
14 years 4 days ago
Vector subdivision schemes and multiple wavelets
We consider solutions of a system of refinement equations written in the form φ = α∈Z a(α)φ(2 · −α), where the vector of functions φ = (φ1, . . . , φr)T is in (Lp(R))...
Rong-Qing Jia, Sherman D. Riemenschneider, Ding-Xu...
JUCS
2007
99views more  JUCS 2007»
14 years 10 days ago
Spectral Densest Subgraph and Independence Number of a Graph
: In this paper, we study spectral versions of the densest subgraph problem and the largest independence subset problem. In the first part, we give an algorithm for identifying sm...
Reid Andersen, Sebastian M. Cioaba
JCT
2007
83views more  JCT 2007»
14 years 11 days ago
On the largest eigenvalue of non-regular graphs
We study the spectral radius of connected non-regular graphs. Let λ1(n,Δ) be the maximum spectral radius among all connected non-regular graphs with n vertices and maximum degre...
Bolian Liu, Jian Shen, Xinmao Wang
VALUETOOLS
2006
ACM
107views Hardware» more  VALUETOOLS 2006»
14 years 6 months ago
Thresholds for virus spread on networks
We study how the spread of computer viruses, worms, and other self-replicating malware is affected by the logical topology of the network over which they propagate. We consider a...
Moez Draief, Ayalvadi J. Ganesh, Laurent Massouli&...