The Gao-Type Constant of Absolute Normalized Norms on R2

作者：Zuo, Zhanfei; Huang, Yimin; Huang, Huaping^*; Wang, Jing

来源：Mathematics, 2022, 10(23): 4591.

DOI：10.3390/math10234591

• fixed point
• Banach space
• absolute normalized norm

In this paper, we present an extraordinary method to calculate the Gao-type constant of absolute normalized norms on R-2. By using our method, we not only provide the values of the Gao-type constant in new specific spaces, but also improve well-known results from the existing literature.