Discrete bilinear operators and commutators
Abstract
We discuss boundedness properties of certain classes of discrete bilinear operators that are similar to those of the continuous bilinear pseudodifferential operators with symbols in the H\"ormander classes BSω1, 0. In particular, we investigate their relation to discrete analogues of the bilinear Calder\'on-Zygmund singular integral operators and show compactness of their commutators.
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