4008 search results - page 286 / 802 » An expressive language of signatures |
177
Voted
DBSEC
2010
15 years 8 months ago
2010
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...
171
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DEDUCTIVE
1994
15 years 8 months ago
1994
Given an intensional database (IDB) and an extension database (EDB), the view update problem translates updates on the IDB into updates on the EDB. One approach to the view update...
141
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JLP
2010
15 years 1 months ago
2010
A formalism for expressing the operational semantics of proof languages used in procedural theorem provers is proposed. It is argued that this formalism provides an elegant way to...
180
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ESOP
2012
Springer
14 years 2 months ago
2012
Springer
Abstract. A behavioral contract in a higher-order language may invoke methods of unknown objects. Although this expressive power allows programmers to formulate sophisticated contr...
183
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CONCUR
2004
Springer
16 years 3 days ago
2004
Springer
We describe the expressive power of temporal branching time logics that use the modalities EX and EF. We give a forbidden pattern characterization of the tree languages definable...