中国科学院数学与系统科学研究院期刊网
Bernstein Expansion with Non-Negative Coefficients and Corner Zeros
Xu Jia, Yao Yong, QIN Xiaolin
Journal of System Science and Mathematical Science Chinese Series . 2024, (5): 1282 -1291 .  DOI: 10.12341/jssms23582CM