Let 1≤?0,?0≤∞ . Given a pair of weights (?,?) and a sparse family , we study the two weight inequality for the following bi-sublinear form ?(?,?)=∑?∈⟨|?|?0⟩1?0?⟨|?|?′0⟩1?′0???≤‖?‖??(?)‖?‖??′(?).
When ??=|?| and ?=? , Bernicot, Frey and Petermichl showed that B(f, g) dominates ⟨??,?⟩ for a large class of singular non-kernel operators. We give a characterization for the above inequality and then obtain the mixed ??−?∞ estimates and the corresponding entropy bounds when ??=|?| and ?=? . We also propose a new conjecture which implies both the one supremum conjecture and the separated bump conjecture.
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