Anisotropic best τC-approximation in normed spaces

作者：Luo, Xian-Fa^*; Li, Chong; Yao, Jen-Chih

来源：Optimization, 2011, 60(6): 725-738.

DOI：10.1080/02331934.2010.523110

• Minkowski function
• the best tau(C)-approximation
• the tau(C)-Kolmogorov condition
• the tau(C)-sun
• smoothness

The notions of the tau(C)-Kolmogorov condition, the tau(C)-sun and the tau(C)-regular point are introduced, and the relationships between them and the best tau(C)-approximation are explored. As a consequence, characterizations of best tau

• 出版日期2011
• 单位浙江大学; 中国计量大学; 中山大学