Supported by Guangdong Basic and Applied Basic Research Foundation(Grant No.2022A1515012429);Guangzhou Huashang College Research Team Project(Grant No.2021HSKT03)。
Using the weight coefficient method, we first discuss semi-discrete Hilbert-type inequalities, and then discuss boundedness of integral and discrete operators and operator norm estimates based on Hilbert-type inequali...
the Natural Science Foundation of Xinjiang Uygur Autonomous Region of China“Function spaces adapted to multi-level anisotropic ellipsoid covers and the boundedness of related operators”(2020D01C048);the National Natural Science Foundation of the People’s Republic of China“Real-variable theory of variable exponential functions on anisotropic Euclidean spaces and its applications”(12261083).