Sciweavers

1763 search results - page 159 / 353
» A Formalization of Polytime Functions
Sort
View
TPHOL
2003
IEEE
15 years 9 months ago
Inductive Invariants for Nested Recursion
Abstract. We show that certain input-output relations, termed inductive invariants are of central importance for termination proofs of algorithms defined by nested recursion. Indu...
Sava Krstic, John Matthews
CAV
2003
Springer
107views Hardware» more  CAV 2003»
15 years 9 months ago
Theorem Proving Using Lazy Proof Explication
Many verification problems reduce to proving the validity of formulas involving both propositional connectives and domain-specific functions and predicates. This paper presents ...
Cormac Flanagan, Rajeev Joshi, Xinming Ou, James B...
WOLLIC
2010
Springer
15 years 9 months ago
On the Role of the Complementation Rule for Data Dependencies over Incomplete Relations
Recently, an axiomatization for functional dependencies (FDs) and multivalued dependencies (MVDs) has been established where arbitrary attributes can be specified as NOT NULL. Tha...
Flavio Ferrarotti, Sven Hartmann, Sebastian Link
APSEC
2002
IEEE
15 years 9 months ago
Symbolic Simulation of Hybrid Systems
Continuous action systems (CAS) is a formalism intended for modeling hybrid systems (systems that combine discrete control with continuous behavior), and proving properties about ...
Ralph-Johan Back, Cristina Cerschi Seceleanu, Jan ...
GI
2009
Springer
15 years 8 months ago
A Browser-based UI Framework for Smart Interaction with Ambient Services
: The support of smart interaction in ubiquitous computing is among the core criteria to achieve user acceptance and thus business success. We describe an architectural framework u...
Heinz-Josef Eikerling, Matthias Benesch, Frank Ber...