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» On Generalized Schur Numbers
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KER
2007
90views more  KER 2007»
15 years 6 months ago
Ontology-based models in pervasive computing systems
Pervasive computing is by its nature open and extensible, and must integrate the information from a diverse range of sources. This leads to a problem of information exchange, so s...
Juan Ye, Lorcan Coyle, Simon Dobson, Paddy Nixon
CCE
2004
15 years 6 months ago
An MPEC formulation for dynamic optimization of distillation operations
We consider the dynamic optimization of chemical processes with changes in the number of equilibrium phases. Recent work has shown that transitions in the number of phases can be ...
Arvind U. Raghunathan, M. Soledad Diaz, Lorenz T. ...
COMBINATORICS
2004
86views more  COMBINATORICS 2004»
15 years 6 months ago
Multiple Pattern Avoidance with respect to Fixed Points and Excedances
We study the distribution of the statistics `number of fixed points' and `number of excedances' in permutations avoiding subsets of patterns of length 3. We solve all th...
Sergi Elizalde
CORR
2004
Springer
136views Education» more  CORR 2004»
15 years 6 months ago
Algorithms for weighted multi-tape automata
This report defines various operations and describes algorithms for weighted multi-tape automata (WMTAs). It presents, among others, a new approach to multi-tape intersection, mea...
André Kempe, Franck Guingne, Florent Nicart
DCC
2000
IEEE
15 years 6 months ago
Relating Differential Distribution Tables to Other Properties of of Substitution Boxes
Due to the success of differential and linear attacks on a large number of encryption algorithms, it is importanttoinvestigaterelationshipsamongvariouscryptographic, includingdiffe...
Xian-Mo Zhang, Yuliang Zheng, Hideki Imai