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COMBINATORICS
1998
61views more  COMBINATORICS 1998»
13 years 8 months ago
A Macdonald Vertex Operator and Standard Tableaux Statistics
On donnera une formule pour l’op´erateur Hqt 2 avec la propri´et´e que Hqt 2 H(2a1b)[X; q, t] = H(2a+11b)[X; q, t] avec les fonctions sym´etriques Hµ[X; q, t] = λ Kλµ(q,...
Mike Zabrocki
IANDC
2006
121views more  IANDC 2006»
13 years 8 months ago
Comparing operational models of name-passing process calculi
We study three operational models of name-passing process calculi: coalgebras on (pre)sheaves, indexed labelled transition systems, and history dependent automata. The coalgebraic...
Marcelo P. Fiore, Sam Staton
ICDE
2008
IEEE
142views Database» more  ICDE 2008»
14 years 10 months ago
An Inflationary Fixed Point Operator in XQuery
ct The backbone of the XML data model, namely ordered, unranked trees, is inherently recursive and it is natural to equip the associated languages with constructs that can query su...
Loredana Afanasiev, Torsten Grust, Maarten Marx, J...
MOBISYS
2005
ACM
14 years 8 months ago
A dynamic operating system for sensor nodes
Sensor network nodes exhibit characteristics of both embedded systems and general-purpose systems. They must use little energy and be robust to environmental conditions, while als...
Chih-Chieh Han, Ram Kumar, Roy Shea, Eddie Kohler,...
ATAL
2009
Springer
14 years 3 months ago
Operational semantics of goal models in adaptive agents
Several agent-oriented software engineering methodologies address the emerging challenges posed by the increasing need of adaptive software. A common denominator of such methodolo...
Mirko Morandini, Loris Penserini, Anna Perini