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ICALP
2000
Springer
15 years 10 months ago
Lax Logical Relations
Lax logical relations are a categorical generalisation of logical relations; though they preserve product types, they need not preserve exponential types. But, like logical relatio...
Gordon D. Plotkin, John Power, Donald Sannella, Ro...
WSC
2007
15 years 8 months ago
Duality in high level petri-nets: a basis to do diagnoses
In this paper the relation of high-level Petri-nets (hlpn) and linear algebra is outlined. On the basis of this relation the theory of the dual spaces can be brought in to a new c...
Jörg R. Müller, Eckehard Schnieder
AMAST
2008
Springer
15 years 8 months ago
Implementing a Categorical Information System
The authors have proposed using category-theoretic sketches to enhance database design and integration methodologies. The algebraic context is called the Sketch Data Model (SkDM) a...
Michael Johnson, Robert D. Rosebrugh
ESANN
2007
15 years 7 months ago
Three-dimensional self-organizing dynamical systems for discrete structures memorizing and retrieval
The synthesis concept for dynamical system with the memory of multiple states defined with the quaternion algebra usage is considered. The system memorizes numerous configurations ...
Alexander Yudashkin
JLP
2007
89views more  JLP 2007»
15 years 6 months ago
Preferential choice and coordination conditions
We present a process algebra with conditional expressions of which the conditions concern the enabledness of actions in the context in which a process is placed. With those conditi...
Jan A. Bergstra, C. A. Middelburg