多元正系数代数多项式倒数对非负连续函数的逼近
盛宝怀, 王建力, 周颂平
APPROXIMATION OF NONNEGATIVECONTINUOUS FUNCTIONS BY RECIPROCALSOF MULTIVARIATE ALGEBRAIC POLYNOMIALSWITH POSITIVE COEFFICIENTS
Bao Huai CHENG, Jian Li WANG, Song Ping ZHOU
应用数学学报
.
2004, (4): 682
-690
.
DOI: 10.12387/C2004076