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» The Instance Complexity Conjecture
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135
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ENDM
2010
87views more  ENDM 2010»
15 years 3 months ago
Euler Complexes (Oiks)
We present a class of instances of the existence of a second object of a specified type, in fact, of an even number of objects of a specified type, which generalizes the existence...
Jack Edmonds
FSTTCS
2010
Springer
15 years 26 days ago
The effect of girth on the kernelization complexity of Connected Dominating Set
In the Connected Dominating Set problem we are given as input a graph G and a positive integer k, and are asked if there is a set S of at most k vertices of G such that S is a dom...
Neeldhara Misra, Geevarghese Philip, Venkatesh Ram...
CORR
2010
Springer
63views Education» more  CORR 2010»
15 years 3 months ago
On Opinion Dynamics in Heterogeneous Networks
This paper studies the opinion dynamics model recently introduced by Hegselmann and Krause: (1) each agent in a group mantains a real number describing its opinion, (2) each agent ...
Anahita Mirtabatabaei, Francesco Bullo
ISCAS
2006
IEEE
93views Hardware» more  ISCAS 2006»
15 years 9 months ago
Discontinuity-induced bifurcations in TCP/RED communication algorithms
— In this paper, we describe a simple second-order discrete-time model for the Transmission Control Protocol (TCP) with Random Early Detection (RED) algorithm. The TCP/RED mechan...
Mingjian Liu, A. Marciello, Mario di Bernardo, Lji...
129
Voted
CORR
2006
Springer
95views Education» more  CORR 2006»
15 years 2 months ago
Solving Sparse Integer Linear Systems
We propose a new algorithm to solve sparse linear systems of equations over the integers. This algorithm is based on a p-adic lifting technique combined with the use of block matr...
Wayne Eberly, Mark Giesbrecht, Pascal Giorgi, Arne...