SLOGICA
2008
13 years 10 months ago
2008
We consider the decision problem for cases of first-order temporal logic with function symbols and without equality. The monadic monodic fragment with flexible functions can be dec...
SLOGICA
2008
13 years 11 months ago
2008
SLOGICA
2008
13 years 11 months ago
2008
Fuzzy logics are in most cases based on an ad-hoc decision about the interpretation of the conjunction. If they are useful or not can typically be found out only by testing them wi...
SLOGICA
2008
13 years 11 months ago
2008
A generic format for adaptive vague logics is presented. The concrete adaptive vague logics based on this format are able to (1) identify sentences as vague or non-vague in the con...
SLOGICA
2008
13 years 11 months ago
2008
SLOGICA
2008
13 years 11 months ago
2008
We give a brief account of some de Finetti style representation theorems for probability functions satisfying Spectrum Exchangeability in Polyadic Inductive Logic, together with ap...
SLOGICA
2008
13 years 11 months ago
2008
In the paper we explore the idea of describing Pawlak's rough sets using three-valued logic, whereby the value t corresponds to the positive region of a set, the value f -- to...
SLOGICA
2008
13 years 11 months ago
2008
In this paper we define a new notion of frame based formulas. We show that the well-known examples of formulas arising from a finite frame, such as the Jankov-de Jongh formulas, s...
SLOGICA
2008
13 years 11 months ago
2008
Sharvy's puzzle concerns a situation in which common knowledge of two parties is obtained by repeated observation each of the other, no fixed point being reached in finite ti...
SLOGICA
2008
13 years 11 months ago
2008
The work on prototypes in ontologies pioneered by Rosch [10] and elaborated by Lakoff [8] and Freund [3] is related to vagueness in the sense that the more remote an instance is fr...