P. Gironimo, S. Leonardi, F. Leonetti, Marta Macrì, Pier Vincenzo Petricca
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Existence of solutions to some quasilinear degenerate elliptic systems with right hand side in a Marcinkiewicz space
We prove the existence of a solution to a quasilinear system of degenerate equations, when the datum is in a Marcinkiewicz space. The main assumption asks the off-diagonal coefficients to have support in the union of a geometric progression of squares.