... problems. In the remaining part of this section, we give some symbols and preliminary lemmasused in the proof of the main results. If x0∈ Ω and t>0, then Btdenotes the ball of radiust ... Calculus of Variations and Nonlinear Elliptic Systems, vol. 105 of Annals of Mathematics Studies, Princeton University Press, Princeton, NJ, USA, 1983.15 M. C. Hong, “Some remarks on the minimizers ... solutions of obstacle problems of the A-harmonic equation divAx, ∇ux 0 are obtained by using the theory of Hodgedecomposition, where |Ax, ξ|≈|ξ|p−1.1. Introduction and Statement of ResultsLet...