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MFCS
1998
Springer
13 years 11 months ago
Flow Logic for Imperative Objects
We develop a control flow analysis for the Imperative Object Calculus. We prove the correctness with respect to two Structural Operational Semantics that differ in minor technical ...
Flemming Nielson, Hanne Riis Nielson
FOSSACS
2004
Springer
14 years 1 months ago
Deriving Bisimulation Congruences in the DPO Approach to Graph Rewriting
Abstract. Motivated by recent work on the derivation of labelled transitions and bisimulation congruences from unlabelled reaction rules, we show how to solve this problem in the D...
Hartmut Ehrig, Barbara König
EJC
2008
13 years 7 months ago
On Postnikov's hook length formula for binary trees
We present a combinatorial proof of Postnikov's hook length formula for binary trees. c 2007 Elsevier Ltd. All rights reserved. Let [n] = {1, 2, . . . , n}. It is well known ...
William Y. C. Chen, Laura L. M. Yang
CORR
2007
Springer
98views Education» more  CORR 2007»
13 years 7 months ago
Enrichment of Qualitative Beliefs for Reasoning under Uncertainty
– This paper deals with enriched qualitative belief functions for reasoning under uncertainty and for combining information expressed in natural language through linguistic label...
Xinde Li, Xinhan Huang, Florentin Smarandache, Jea...
CCS
2009
ACM
14 years 8 months ago
Confidentiality-preserving distributed proofs of conjunctive queries
Distributed proof construction protocols have been shown to be valuable for reasoning about authorization decisions in open distributed environments such as pervasive computing sp...
Adam J. Lee, Kazuhiro Minami, Nikita Borisov