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A \(W^{2'2}\) bound for a class of elliptic equations with discontinuous coefficients. (English) Zbl 0524.35034


MSC:

35J25 Boundary value problems for second-order elliptic equations
35B45 A priori estimates in context of PDEs
35R05 PDEs with low regular coefficients and/or low regular data
35A05 General existence and uniqueness theorems (PDE) (MSC2000)
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