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TPHOL
2007
IEEE
14 years 3 months ago
Mizar's Soft Type System
In Mizar, unlike in most other proof assistants, the types are not part of the foundations of the system. Mizar is based on untyped set theory, which means that in Mizar expression...
Freek Wiedijk
ATVA
2007
Springer
162views Hardware» more  ATVA 2007»
14 years 3 months ago
Verifying Heap-Manipulating Programs in an SMT Framework
Automated software verification has made great progress recently, and a key enabler of this progress has been the advances in efficient, automated decision procedures suitable fo...
Zvonimir Rakamaric, Roberto Bruttomesso, Alan J. H...
CSL
2007
Springer
14 years 3 months ago
Tightening the Exchange Rates Between Automata
Automata on infinite objects were the key to the solution of several fundamental decision problems in mathematics and logic. Today, automata on infinite objects are used for form...
Orna Kupferman
CSL
2007
Springer
14 years 3 months ago
A Games Model of Bunched Implications
A game semantics of the (−−∗, →)-fragment of the logic of bunched implications, BI, is presented. To date, categorical models of BI have been restricted to two kinds: funct...
Guy McCusker, David J. Pym
DEXA
2007
Springer
131views Database» more  DEXA 2007»
14 years 3 months ago
Improving Semantic Query Answering
The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all indivi...
Norbert Kottmann, Thomas Studer