Revistes Catalanes amb Accés Obert (RACO)

A stability result on Muckenhoupt's weights

J. Kinnunen

Resum


We prove that Muckenhoupt's $\Cal A_1$-weights satisfy a reverse Hölder inequality with an explicit and asymptotically sharp estimate for the exponent. As a by-product we get a new characterization of $\Cal A_1$-weights.

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