中国科学院数学与系统科学研究院期刊网
An analogue of Beurling’s theorem for the Jacobi transform
Ji Zheng Huang, He Ping Liu, Jian Ming Liu,
Acta Mathematica Sinica . 2009, (1): 85 -94 .  DOI: 10.1007/s10114-008-6307-0