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194
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DIAGRAMS
2010
Springer
15 years 10 months ago
2010
Springer
Papers on diagrammatic reasoning often begin by dividing marks on paper into two basic classes: diagrams and sentences. While endorsing the perspective that a reasoning episode can...
178
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ITP
2010
15 years 10 months ago
2010
Abstract. This paper presents a new HOL4 formalization of the current ARM instruction set architecture, ARMv7. This is a modern RISC architecture with many advanced features. The f...
202
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FMICS
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Safe is a first-order functional language with unusual memory management features: memory can be both explicitly and implicitly deallocated at some specific points in the...
171
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HYBRID
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. In this paper, we propose a new approach for formal verification of hybrid systems. To do so, we present a new refinement proof technique, a weak refinement using step in...
189
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ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. We review key constraints in the context of XML as introduced by Buneman et al. We show that one of the proposed inference rules is not sound in general, and the axiomati...