The C α regularity of a class of non-homogeneous ultraparabolic equations

Continuity of Solutions of Parabolic and Elliptic Equations

John C. Nash · American Journal of Mathematics · 1958 · 1.2K citations

Natural Sciences, Aerospace Engineering, Differential Equations +10

On Harnack's theorem for elliptic differential equations

Jürgen Moser · Communications on Pure and Applied Mathematics · 1961 · 894 citations

Natural Sciences, Mathematics, Differential Equations +8

A harnack inequality for parabolic differential equations

Jürgen Moser · Communications on Pure and Applied Mathematics · 1964 · 773 citations

Natural Sciences, Mathematics, Differential Equations +7

On the global existence of solutions to the Prandtl's system

Zhouping Xin, Liqun Zhang · Advances in Mathematics · 2003 · 280 citations

Natural Sciences, Mathematics, Differential Equations +11

On a class of hypoelliptic evolution operators

Ermanno Lanconelli, Sergio Polidoro · IRIS UNIMORE (University of Modena and Reggio Emilia) · 1994 · 203 citations · Full text

Natural Sciences, Mathematics, Evolutionary Theory +4