The number of unimodular zeros of self-reciprocal polynomials with coefficients in a finite set Academic Article uri icon


  • We study the number of real zeros of trigonometric polynomials in a period and the number of zeros of self-reciprocal algebraic polynomials on the unit circle under the assumption that their coefficients are in a fixed finite set of real numbers.

author list (cited authors)

  • Erdélyi, T.

citation count

  • 5

publication date

  • January 2016