Di Fazio, GiuseppeFanciullo, MariaZamboni, Piero2023-05-152023-05-152022-09-15Di Fazio, G., Fanciullo, M., & Zamboni, P. (2022). Boundary regularity for strongly degenerate operators of Grushin type. <i>Electronic Journal of Differential Equations, 2022</i>(65), pp. 1-16.1072-6691https://hdl.handle.net/10877/16789We prove Harnack inequality and global regularity results for weak solutions of quasilinear degenerate equations driven by operators of Grushin type with natural growth. Degeneracy is a power of a strong A∞ weight. Regularity results are achieved under minimal assumptions on the lower order coefficients.Text16 pages1 file (.pdf)enAttribution 4.0 InternationalHarnack inequalityStrong A infinity weightsStummel-Kato classesGrushin operatorArticle