Two nonlinear days in Urbino 2017. Electron. J. Diff. Eqns., Conference 25 (2018), pp. 55-63.

Regularity of transmission problems for uniformly elliptic fully nonlinear equations

Daniela De Silva, Fausto Ferrari, Sandro Salsa

Abstract:
We investigate the regularity of transmission problems for a general class of uniformly elliptic fully non linear equations. We prove that, if the forcing term is Lipschitz, then viscosity solution are $C^{1,\gamma }$.

Published September 15, 2018.
Math Subject Classifications: 35J60, 35B65.
Key Words: Transmission problems; fully nonlinear equations; regularity of solutions.

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Daniela De Silva
Department of Mathematics, Barnard College
Columbia University
New York, NY 10027, USA
email: desilva@math.columbia.edu
Fausto Ferrari
Dipartimento di Matematica dell'Universitá di Bologna
Piazza di Porta S. Donato, 5
40126 Bologna, Italy
email: fausto.ferrari@unibo.it
Sandro Salsa
Dipartimento di Matematica del Politecnico di Milano
Piazza Leonardo da Vinci, 32
20133 Milano, Italy
email: sandro.salsa@polimi.it

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