3624 search results - page 21 / 725 » Abstract Algebraic Logic |
CORR
2004
Springer
14 years 11 months ago
2004
Springer
In the 1970s Codd introduced the relational algebra, with operators selection, projection, union, difference and product, and showed that it is equivalent to first-order logic. In ...
FOSSACS
2008
Springer
15 years 1 months ago
2008
Springer
Coalgebras provide a uniform framework for the semantics of a large class of (mostly non-normal) modal logics, including e.g. monotone modal logic, probabilistic and graded modal l...
LPNMR
1990
Springer
15 years 3 months ago
1990
Springer
We present a general theory for the use of negative premises in the rules of Transition System Specifications (TSSs). We formulate a criterion that should be satisfied by a TSS in ...
IFIP
1994
Springer
15 years 3 months ago
1994
Springer
The paper surveys the work which has been done from 1986-1994 on speci cations of logic programming systems by evolving algebras. 1
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CORR
2004
Springer
14 years 11 months ago
2004
Springer
Abstract. Spatial conjunction is a powerful construct for reasoning about dynamically allocated data structures, as well as concurrent, distributed and mobile computation. While re...