共 5 条
- [1] *AM MATH SOC, 1926, B AM MATH SOC, V52, P654
- [2] BOULIGAND G, 1926, MEMORIAL SCI MATH, P7
- [3] A class of functions harmonic within the sphere. [J]. AMERICAN JOURNAL OF MATHEMATICS, 1927, 49 : 153 - 180
- [4] BRAY HE, 1923, B AM MATH SOC, V29, P264
- [5] 1918, CAMBRIDGE C LECT 1, P77