2268 search results - page 9 / 454 » The Essence of Form Abstraction |
BRAIN
2009
Springer
14 years 2 months ago
2009
Springer
The essence of computer applications is to store things in the real world into computer systems in the form of data, i.e., it is a process of producing data. Some data are the reco...
JAIR
2008
13 years 8 months ago
2008
Experience in the physical sciences suggests that the only realistic means of understanding complex systems is through the use of mathematical models. Typically, this has come to ...
SAS
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. We specify an information flow analysis for a simple imperative language, using a Hoare-like logic. The logic facilitates static checking of a larger class of programs t...
CSL
2002
Springer
13 years 7 months ago
2002
Springer
Abstract. We show that Gentzen's sequent calculus admits generalization of semi-terms of particularly simple form. This theorem extends one of the main results in [BS95] to la...
ERSHOV
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We consider the problem of query containment for conjunctive queries with safe negation property. A necessary and sufficient condition for two queries to be in containmen...