Continuity of the derivatives of solutions related to elliptic systems
Maria Alessandra Ragusa · Proceedings of the Royal Society of Edinburgh Section A Mathematics · 2006
We consider elliptic systems with discontinuous coefficients and prove that if the known term belongs to the Morrey space L p ,λ , then the highest-order derivatives of the local solution belong to the same space. We also obtain local Hölder continuity for lower-order derivatives.