Document Type : Research Paper

Author

• K. Cunderlkova

Mathematical Institute, Slovak Academy of Sciences, Stefanikova 49, 814 73 Bratislava, Slovakia

Abstract

The aim of this paper is to define the product
operation on a family of interval valued events and the notion of
joint interval valued observable. We show the connection between
product operations for interval valued events and intuitionistic
fuzzy events, too. We display the relation between joint interval
valued observable and joint intuitionistic fuzzy observable. We
define a function of several interval valued observables with help
of a Borel function and a joint interval valued observable, too.

Keywords

• The interval valued event
• the interval valued observable
• the product operation
• the joint interval valued observable
• the joint intuitionistic fuzzy observable
• the isomorphism
• the function of several interval valued observables