565 search results - page 62 / 113 » A logic for authorization provenance |
POPL
2005
ACM
14 years 9 months ago
2005
ACM
We present Rhodium, a new language for writing compiler optimizations that can be automatically proved sound. Unlike our previous work on Cobalt, Rhodium expresses optimizations u...
CADE
2002
Springer
14 years 9 months ago
2002
Springer
We show that a conjunctive normal form (CNF) formula F is unsatisfiable iff there is a set of points of the Boolean space that is stable with respect to F. So testing the satisfiab...
ICALP
2009
Springer
14 years 9 months ago
2009
Springer
Abstract. Tile sets and tilings of the plane appear in many topics ranging from logic (the Entscheidungsproblem) to physics (quasicrystals). The idea is to enforce some global prop...
SIGMOD
2005
ACM
14 years 9 months ago
2005
ACM
We describe an approach for pipelining nested data collections in scientific workflows. Our approach logically delimits arbitrarily nested collections of data tokens using special...
LICS
2007
IEEE
14 years 3 months ago
2007
IEEE
In predicate logic, the proof that a theorem P holds in a theory Th is typically conducted in natural deduction or in the sequent calculus using all the information contained in t...