Moment Functions on Groups

  title={Moment Functions on Groups},
  author={Żywilla Fechner and Eszter Gselmann and L'aszl'o Sz'ekelyhidi},
  journal={arXiv: Classical Analysis and ODEs},
The main purpose of this work is to prove characterization theorems for generalized moment functions on groups. According one of the main results these are exponential polynomials that can be described with the aid of complete (exponential) Bell polynomials. These characterizations will be immediate consequences of our main result about the characterization of generalized moment functions of higher rank. 
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  • Ann. Univ. Sci. Budapest. Sect. Comput.
  • 2018