1 Table of Contents: “... transform -- Perron's method -- Barriers -- Kellogg's theorem -- The riesz decomposition theorem...”

2 Table of Contents: “... Differentiability -- 5 On p-superharmonic functions -- 6 Perron's method -- 7 Some remarks in the complex plane -- 8...”

3 “.... The existence of solutions for the Dirichlet problem is proven by the Perron method. This method clarifies...”

4

5 Table of Contents: “.... Super- and Subfunctions; 1.9. Properties of Subfunctions; 1.10. Perron's Method; 1.11. Modified Vector...”