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» The Algebra of Equality Proofs
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MP
2010
94views more  MP 2010»
13 years 6 months ago
MIR closures of polyhedral sets
We study the mixed-integer rounding (MIR) closures of polyhedral sets. The MIR closure of a polyhedral set is equal to its split closure and the associated separation problem is N...
Sanjeeb Dash, Oktay Günlük, Andrea Lodi
DLOG
2009
13 years 5 months ago
A Matter of Principles: Towards the Largest DLP Possible
Abstract. Description Logic Programs (DLP) have been described as a description logic (DL) that is in the "expressive intersection" of DL and datalog. This is a very weak...
Markus Krötzsch, Sebastian Rudolph
CORR
2011
Springer
136views Education» more  CORR 2011»
13 years 3 months ago
Degree Fluctuations and the Convergence Time of Consensus Algorithms
We consider a consensus algorithm in which every node in a time-varying undirected connected graph assigns equal weight to each of its neighbors. Under the assumption that the deg...
Alexander Olshevsky, John N. Tsitsiklis
JCT
2011
62views more  JCT 2011»
13 years 2 months ago
Anti-lecture hall compositions and overpartitions
We show that the number of anti-lecture hall compositions of n with the first entry not exceeding k − 2 equals the number of overpartitions of n with non-overlined parts not con...
William Y. C. Chen, Doris D. M. Sang, Diane Y. H. ...
FM
2009
Springer
123views Formal Methods» more  FM 2009»
14 years 2 months ago
"Carbon Credits" for Resource-Bounded Computations Using Amortised Analysis
Abstract. Bounding resource usage is important for a number of areas, notably real-time embedded systems and safety-critical systems. In this paper, we present a fully automatic st...
Steffen Jost, Hans-Wolfgang Loidl, Kevin Hammond, ...