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» Analysis of Composite Corridors
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FOIKS
2006
Springer
15 years 9 months ago
Iterative Modification and Incremental Evaluation of Preference Queries
Abstract. We present here a formal foundation for an iterative and incremental approach to constructing and evaluating preference queries. Our main focus is on query modification: ...
Jan Chomicki
TACS
1991
Springer
15 years 9 months ago
On Nets, Algebras and Modularity
We aim at a unified and coherent presentation of net models for concurrency like Petri nets and dataflow networks from the perspective of modularity and substitutivity. The major ...
Alexander Moshe Rabinovich, Boris A. Trakhtenbrot
BPM
2008
Springer
112views Business» more  BPM 2008»
15 years 8 months ago
Covering Places and Transitions in Open Nets
We present a finite representation of all services M where the composition with a given service N is deadlock-free, and a given set of activities of N can be covered (i.e. is not d...
Christian Stahl, Karsten Wolf
SIAMCO
2008
81views more  SIAMCO 2008»
15 years 6 months ago
Reaching a Consensus in a Dynamically Changing Environment: A Graphical Approach
This paper presents new graph-theoretic results appropriate to the analysis of a variety of consensus problems cast in dynamically changing environments. The concepts of rooted, s...
Ming Cao, A. Stephen Morse, Brian D. O. Anderson
FOCM
2010
143views more  FOCM 2010»
15 years 4 months ago
Algebraic Structures of B-series
B-series are a fundamental tool in practical and theoretical aspects of numerical integrators for ordinary differential equations. A composition law for B-series permits an elega...
Philippe Chartier, Ernst Hairer, Gilles Vilmart