Impact of Yves Meyer's work on Kato's conjecture
Abstract
We discuss how the works of Yves Meyer, together with Raphy Coifman, on Calder\'on's program and singular integrals with minimal smoothness in the seventies, paved the way not only to a solution to Kato's conjecture for square roots of elliptic operators, but also to major developments in elliptic and parabolic boundary value problems with rough coefficients on rough domains.
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