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LICS
2012
IEEE
13 years 1 months ago
Graph Logics with Rational Relations and the Generalized Intersection Problem
Abstract—We investigate some basic questions about the interaction of regular and rational relations on words. The primary motivation comes from the study of logics for querying ...
Pablo Barceló, Diego Figueira, Leonid Libki...
CSL
2009
Springer
15 years 3 months ago
Fixed-Point Definability and Polynomial Time
My talk will be a survey of recent results about the quest for a logic capturing polynomial time. In a fundamental study of database query languages, Chandra and Harel [4] first ra...
Martin Grohe
IFL
2001
Springer
137views Formal Methods» more  IFL 2001»
15 years 3 months ago
A Generic Programming Extension for Clean
Abstract. Generic programming enables the programmer to define functions by induction on the structure of types. Defined once, such a generic function can be used to generate a s...
Artem Alimarine, Marinus J. Plasmeijer
ECOOP
1993
Springer
15 years 3 months ago
Nested Mixin-Methods in Agora
: Mixin-based inheritance is an inheritance technique that has been shown to subsume a variety of different inheritance mechanisms. It is based directly upon an incremental modific...
Patrick Steyaert, Wim Codenie, Theo D'Hondt, Koen ...
ZUM
1992
Springer
15 years 3 months ago
Specification in Fresco
software in the form of abstract classes; and the specification elements of the language can also be used in concrete classes to document the implementations and their development ...
Alan Wills