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Boundary estimates for elliptic systems with L1–data
Journal article   Peer reviewed

Boundary estimates for elliptic systems with L1–data

Haïm Brezis and Jean Van Schaftingen
Calculus of variations and partial differential equations, Vol.30(3), pp.369-388
11/2007

Abstract

35J25 (26D15, 35F05) Analysis Calculus of Variations and Optimal Control; Optimization Mathematical and Computational Physics Mathematics Systems Theory, Control
We obtain boundary estimates for the gradient of solutions to elliptic systems with Dirichlet or Neumann boundary conditions and L 1–data, under some condition on the divergence of the data. Similar boundary estimates are obtained for div–curl and Hodge systems.

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