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Title: Elliptic estimates for operators with rough coefficients
Abstract: We will discuss a possible approach to establish elliptic estimates for operators with barely continuous coefficients in a Sobolev-Besov and Triebel-Lizorkin scale.听The result would obviously be not new but the proposed approach is relatively elementary and therefore of interest. Please be warned that this is an ongoing project, and the talk is going to be more of a discussion than a polished lecture.

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