4397 search results - page 107 / 880 » Relational Algebra Operations |
JSYML
2006
13 years 10 months ago
2006
We investigate diagonal actions of Polish groups and the related intersection operator on closed subgroups of the acting group. The Borelness of the diagonal orbit equivalence rela...
FSS
2010
13 years 8 months ago
2010
Extensions of monoidal t-norm logic MTL and related fuzzy logics with truth stresser modalities such as globalization and “very true” are presented here both algebraically in ...
ICFP
2001
ACM
14 years 10 months ago
2001
ACM
A major problem for writing extensible software arises when recursively defined datatypes and operations on these types have to be extended simultaneously without modifying existi...
EMSOFT
2004
Springer
14 years 3 months ago
2004
Springer
In reactive systems, execution is driven by external events to which the system should respond with appropriate actions. Such events can be simple, but systems are often supposed ...
SSDBM
2005
IEEE
14 years 3 months ago
2005
IEEE
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...