The exact bound on the number of zeros of harmonic polynomials
- Cite this article as:
- Bshouty, D., Hengartner, W. & Suez, T. J. Anal. Math. (1995) 67: 207. doi:10.1007/BF02787790
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A harmonic polynomial of degreen has at mostn2 zeros. It is shown that this bound is exact.