Lindqvist, PeterManfredi, Juan J.2018-08-222018-08-221995-04-03Lindqvist, P. & Manfredi, J. J. (1995). The Harnack inequality for ∞-harmonic functions. <i>Electronic Journal of Differential Equations, 1995</i>(04), pp. 1-5.1072-6691https://hdl.handle.net/10877/7582The Harnack inequality for nonnegative viscosity solutions of the equa- tion ∆∞u = 0 is proved, extending a previous result of L.C. Evans for smooth solutions. The method of proof consists in considering ∆∞u = 0 as the limit as p → ∞ of the more familiar p-harmonic equation ∆pu = 0.Text5 pages1 file (.pdf)enAttribution 4.0 InternationalHarnack inequalityp-Harmonic equationsArticle