IJAR
2008
14 years 13 days 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
14 years 5 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
14 years 6 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...