On exponentially bounded positive-definite functions on hypergroups

On exponentially bounded positive-definite functions on hypergroups

R. NASR-ISFAHANI


Abstract: W. R. Bloom and P. Ressel proved a version of Bochners theorem for
exponentially bounded positive-definite functions on second countable commutative
hypergroups. Here, we show that this result is valid for all commutative hypergroups.

https://people.iut.ac.ir/en/nasr_isfahani/exponentially-bounded-positive-definite-functions-hypergroups