中国科学院数学与系统科学研究院期刊网
On the Zeros of Solutions of f″+A(z)f=0 in the Unit Disc
Liang Ying JIANG Department of Applied Mathematics,Shanghai Finance University,Shanghai 201209,P.R.China Department of Mathematics,Tongji University,Shanghai 200092,P.R.China Cai Heng OUYANG Wuhan Institute of Physics and Mathematics,Chinese Academy of Sc
Acta Mathematica Sinica, Chinese Series . 2009, (02): 165 -174 .  DOI: 10.12386/A2009sxxb0043