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» Temporal Theories of Reasoning
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TIME
2009
IEEE
15 years 6 months ago
Undecidability of Interval Temporal Logics with the Overlap Modality
We investigate fragments of Halpern-Shoham’s interval logic HS involving the modal operators for the relations of left or right overlap of intervals. We prove that most of these...
Davide Bresolin, Dario Della Monica, Valentin Gora...
PPSWR
2004
Springer
15 years 5 months ago
Calendrical Calculations with Time Partitionings and Fuzzy Time Intervals
This paper presents a piece in a big mosaic which consists of formalisms and software packages for representing and reasoning with everyday temporal notions. The kernel of the mosa...
Hans Jürgen Ohlbach
CSL
2001
Springer
15 years 4 months ago
Markov's Principle for Propositional Type Theory
Abstract. In this paper we show how to extend a constructive type theory with a principle that captures the spirit of Markov’s principle from constructive recursive mathematics. ...
Alexei Kopylov, Aleksey Nogin
CADE
2006
Springer
15 years 3 months ago
Interpolation in Local Theory Extensions
In this paper we study interpolation in local extensions of a base theory. We identify situations in which it is possible to obtain interpolants in a hierarchical manner, by using ...
Viorica Sofronie-Stokkermans
AAAI
1990
15 years 1 months ago
A Circumscriptive Theory for Causal and Evidential Support
Reasoning about causality is an interesting application area of formal nonmonotonic theories. Here we focus our attention on a certain aspect of causal reasoning, namely causaZ as...
Eunok Paek