IJAR
2008
13 years 4 months ago
2008
This paper presents a summary of Peter Walley's theory of coherent lower previsions. We introduce three representations of coherent assessments: coherent lower and upper prev...
ISIPTA
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper studies the possibility of representing lower previsions by continuous linear functionals. We prove the existence of a linear isomorphism between the linear space spann...
ISIPTA
2005
IEEE
13 years 10 months ago
2005
IEEE
Coherent upper and lower previsions are becoming more and more popular as a mathematical model for robust valuations under uncertainty. Likewise, the mathematically equivalent cla...