Journal d’Analyse Mathématique

, Volume 67, Issue 1, pp 207–218

The exact bound on the number of zeros of harmonic polynomials

Authors

    • Department of MathematicsTechnion-Israel Institute of Technology
  • Walter Hengartner
    • Département des Mathématiques et StatistiqueUniversité Laval
  • Tiferet Suez
    • Department of MathematicsTechnion-Israel Institute of Technology
Article

DOI: 10.1007/BF02787790

Cite this article as:
Bshouty, D., Hengartner, W. & Suez, T. J. Anal. Math. (1995) 67: 207. doi:10.1007/BF02787790

Abstract

A harmonic polynomial of degreen has at mostn2 zeros. It is shown that this bound is exact.

Copyright information

© Hebrew University of Jerusalem 1995