共 3 条
- [1] Khavinson D(2002)On the number of zeros of some harmonic polynomials Proc. Amer. Math. Soc. 131 409-414
- [2] Światek G(1998)The valence of harmonic polynomials Proc. Amer. Math. Soc. 126 2077-2081
- [3] Wilmhurst A S(undefined)undefined undefined undefined undefined-undefined