On Classical Multiplier Sequences

  • Summer Al-Hamdani California State University, Fresno
  • Alexandra Leon California State University, Fresno
Keywords: analysis, sequences, multiplier sequences, real functions, polynomials, zeros


We provide the detailed proofs of two recent claims of Csordas and Forgács asserting that two particular Bessel-type functions generate classical multiplier sequences whose generic terms are Cauchy-products of Laguerre polynomials and hypergeometric functions, respectively. The way these sequences are generated involves functions from the Laguerre-Pólya class. We address the question whether these functions are unique in any way as generators of a given classical multiplier sequence.

How to Cite
Al-Hamdani, S., & Leon, A. (2018). On Classical Multiplier Sequences. The PUMP Journal of Undergraduate Research, 1, 14-29. Retrieved from https://journals.calstate.edu/pump/article/view/148