1-6 of 6 Books

Elliptic partial differential equations of second order
By David Gilbarg,Neil S. Trudinger

Lectures on topics in finite element solution of elliptic problems
By Bertrand Mercier
Singularities of solutions of second order quasilinear equations
Singularities of solutions of second order quasilinear equations
By Laurent Veron

First order elliptic systems
By Robert P. Gilbert

Boundary value problems for elliptic systems
By Joseph Wloka

Les méthodes directes en théorie des équations elliptiques
By Jindřich Nečas