Harnack inequality and continuity of weak solutions for doubly degenerate elliptic equations

Local behavior of solutions of quasi-linear equations

James Serrin · Acta Mathematica · 1964 · 1K citations · Full text

Natural Sciences, Mathematics, Differential Equations +11

Brownian motion and harnack inequality for Schrödinger operators

Michael Aizenman, Barry Simon · Communications on Pure and Applied Mathematics · 1982 · 502 citations

Natural Sciences, Mathematics, Physics +16

Weighted sobolev-poincaré inequalities for grushin type operators

Bruno Franchi, Cristian E. Gutiérrez, Richard L. Wheeden · Communications in Partial Differential Equations · 1994 · 140 citations

Natural Sciences, Mathematics, Mathematical Physics +7

Hölder Continuity for Solutions of Linear Degenerate Elliptic Equations Under Minimal Assumptions

Pietro Zamboni · Journal of Differential Equations · 2002 · 39 citations

Natural Sciences, Mechanical Engineering, Finite Element Analysis +11

A Fefferman–Phong Type Inequality and Applications to Quasilinear Subelliptic Equations

Donatella Danielli · Potential Analysis · 1999 · 32 citations

Natural Sciences, Mathematics, Finite Element Methods +6