中国科学院数学与系统科学研究院期刊网
Irregular Multi-Generator Gabor Frame and Its Dual
De Hui YUAN, Yan Feng SHEN, Shou Zhi YANG
Acta Mathematica Sinica, Chinese Series . 2012, (4): 757 -768 .  DOI: 10.12386/A2012sxxb0073