Sandwich theorems for set functions: An application of the Lehrer–Teper integral.

Abstract We show that a new integral, recently introduced by Lehrer and Teper (2008) [11] , provides all the tools to determine the necessary and sufficient conditions for the existence of an additive set function, m , sandwiched between two arbitrary set functions γ and ζ : γ ≤ m ≤ ζ. [ABSTRACT FROM AUTHOR]