科研之友
微信
新浪微博
Facebook
分享链接
摘要
We establish several mixed A(p)-A(infinity) bounds for Calderon Zygmund operators that only involve one supremum. We address both cases when the A(infinity) part of the constant is measured using the exponential-logarithmic definition and using the Fujii-Wilson definition. In particular, we answer a question of the first author and provide an answer, up to a logarithmic factor, to a conjecture of Hytonen and Lacey. Moreover, we give an example to show that our bounds with the logarithmic factors can be arbitrarily smaller than the previously known bounds (both with one supremum and two supremo).
- 出版日期2013
