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» Extremal Stable Graphs
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ATAL
2008
Springer
13 years 10 months ago
Stable cooperation in changing environments
This paper addresses the issue of emergence of robust cooperation among self-interested agents interacting in N-player social dilemma games. A series of graphs are created each ex...
Colm O'Riordan, Humphrey Sorensen
CORR
2004
Springer
124views Education» more  CORR 2004»
13 years 8 months ago
On the existence of stable models of non-stratified logic programs
In this paper we analyze the relationship between cyclic definitions and consistency in GelfondLifschitz's answer sets semantics (initially defined as `stable model semantics...
Stefania Costantini
ICMS
2010
13 years 7 months ago
TADD: A Computational Framework for Data Analysis Using Discrete Morse Theory
This paper presents a computational framework that allows for a robust extraction of the extremal structure of scalar and vector fields on 2D manifolds embedded in 3D. This struct...
Jan Reininghaus, David Günther, Ingrid Hotz, ...
DM
2008
123views more  DM 2008»
13 years 8 months ago
Graphic sequences with a realization containing a generalized friendship graph
: Gould, Jacobson and Lehel (Combinatorics, Graph Theory and Algorithms, Vol.I (1999) 451
Jian-Hua Yin, Gang Chen, John R. Schmitt
DAM
2008
75views more  DAM 2008»
13 years 8 months ago
Equistable distance-hereditary graphs
Abstract. A graph is called equistable when there is a nonnegative weight function on its vertices such that a set S of vertices has total weight 1 if and only if S is maximal stab...
Ephraim Korach, Uri N. Peled, Udi Rotics