2 papers
math.CA2020
A note on sharp weighted bound for Haar shift and multiplier
Chih-Chieh Hung, Chun-Yen Shen
We provide elementary proofs for the terms that are left in the work of Kelly Bickel, Sandra Pott, Maria C. Reguera, Eric T. Sawyer, Brett D. Wick who proved the sharp weighted $A_…
math.CA2020
An integral arising from dyadic average of Riesz transforms
Chih-Chieh Hung, Chun-Yen Shen
In the work of S. Petermichl, S. Treil and A. Volberg it was explicitly constructed that the Riesz transforms in any dimension can be obtained as an average of dyadic Ha…