922 search results - page 74 / 185 » A generalization of the Lin-Zhao theorem |
PODS
2004
ACM
14 years 10 months ago
2004
ACM
Unions of conjunctive queries, also known as select-project-join-union queries, are the most frequently asked queries in relational database systems. These queries are definable b...
ICFP
2006
ACM
14 years 10 months ago
2006
ACM
I report on an experience using the Coq proof assistant to develop a program verification tool with a machine-checkable proof of full correctness. The verifier is able to prove me...
CIE
2007
Springer
14 years 4 months ago
2007
Springer
The interest is in characterizing insightfully the power of program self-reference in effective programming systems (epses), the computability-theoretic analogs of programming lan...
MEMOCODE
2006
IEEE
14 years 4 months ago
2006
IEEE
Timed I/O Automata (TIOA) is a mathematical framework for modeling and verification of distributed systems that involve discrete and continuous dynamics. TIOA can be used for exa...
ACL2
2006
ACM
14 years 4 months ago
2006
ACM
We introduce the logical story behind file input in ACL2 and discuss the types of theorems that can be proven about filereading operations. We develop a low level library for re...