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math.CA2019★ 1 cited
A note on weak factorization of Meyer-type Hardy space via Cauchy integral operator
Yongsheng Han, Ji Li, Cristina Pereyra +1
This paper provides a weak factorization for the Meyer-type Hardy space , and characterizations of its dual and its predual ${\rm VMO}_…
math.CA2010★ 77 cited
Sharp bounds for general commutators on weighted Lebesgue spaces
Daewon Chung, Cristina Pereyra, Carlos Perez
We show that if an operator T is bounded on weighted Lebesgue space L^2(w) and obeys a linear bound with respect to the A_2 constant of the weight, then its commutator [b,T] with a…