Monotone operators

LINEAR MONOTONE PROBLEMS. Part 1 Main Theorem on Quadratic Minimum Problems and the Ritz Method. Application to Boundary Value Problems.
Topic: LINEAR MONOTONE PROBLEMS. Part 2 The Method of Orthogonal Projection, Duality, and a posteriori Error Estimates for the Ritz Method. Application to Boundary Value Problems.
LINEAR MONOTONE PROBLEMS. Part 3. Main Theorem on Linear Strongly Monotone Operators and the Galerkin Method. Application to Boundary Value Problems.
NONLINEAR MONOTONE PROBLEMS. Part 1-2 Main theorem on nonlinear monotone operators. Galerkin method.
NONLINEAR MONOTONE PROBLEMS. Part 3-4. The Nemyckii operator. Generalized gradient method for the solution of the Galerkin equations. Application to quasi-linear elliptic equations of order 2m.