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77
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DAM
2007
81views more  DAM 2007»
15 years 22 days ago
Graphs, partitions and Fibonacci numbers
The Fibonacci number of a graph is the number of independent vertex subsets. In this paper, we investigate trees with large Fibonacci number. In particular, we show that all trees...
Arnold Knopfmacher, Robert F. Tichy, Stephan Wagne...
97
Voted
DSS
2007
65views more  DSS 2007»
15 years 22 days ago
Using Web Services for supporting the users of wireless devices
The Web Service paradigm is currently considered as the most promising and rapidly evolving technology for developing applications in open, distributed and heterogeneous environme...
Thomi Pilioura, Stathes Hadjiefthymiades, Aphrodit...
86
Voted
ENTCS
2007
121views more  ENTCS 2007»
15 years 22 days ago
Audit-Based Access Control for Electronic Health Records
Traditional access control mechanisms aim to prevent illegal actions a-priori occurrence, i.e. before granting a request for a document. There are scenarios however where the secu...
M. A. C. Dekker, Sandro Etalle
ENTCS
2007
80views more  ENTCS 2007»
15 years 22 days ago
Topological Perspective on the Hybrid Proof Rules
We consider the non-orthodox proof rules of hybrid logic from the viewpoint of topological semantics. Topological semantics is more general than Kripke semantics. We show that the...
Balder ten Cate, Tadeusz Litak
95
Voted
ENTCS
2007
97views more  ENTCS 2007»
15 years 22 days ago
Process Algebra Having Inherent Choice: Revised Semantics for Concurrent Systems
Process algebras are standard formalisms for compositionally describing systems by the dependencies of their observable synchronous communication. In concurrent systems, parallel ...
Harald Fecher, Heiko Schmidt