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机译:Regularity up to the boundary for some degenerate elliptic operators
Univ Catania;
Harnack inequality; Muckenhoupt weights; degenerate elliptic equations; Stummel-Kato classes; Hormander vector fields; VECTOR-FIELDS PLUS; HARNACK INEQUALITY; HOLDER-CONTINUITY; SCHRODINGER-OPERATORS; LOCAL REGULARITY; EQUATIONS; SUM; SMOOTHNESS; BEHAVIOR; SQUARES;