Interior estimates for elliptic systems of partial differential equations

Remarks on strongly elliptic partial differential equations

1955 • 392 citations

The identity of weak and strong extensions of differential operators

1944 • 320 citations

On nonlinear elliptic partial differential equations and hölder continuity

1953 • 195 citations

Local behavior of solutions of general linear elliptic equations

1955 • 193 citations

�ber lineare elliptische Differentialgleichungen zweiter Ordnung.

1934 • 162 citations

Equazioni alle derivate parziali di tipo ellittico

1955 • 156 citations

�ber den funktionalen, insbesondere den analytischen Charakter der L�sungen elliptischer Differentialgleichungen zweiter Ordnung

1932 • 127 citations

The Identity of Weak and Strong Extensions of Differential Operators

1944 • 113 citations

II. Strongly Elliptic Systems of Differential Equations

1955 • 100 citations

Numerische Abschätzungen in elliptischen linearen Differentialgleichungen

1934 • 46 citations

Über die integration linearer, partieller differentialgleichungen mit konstanten koeffizienten

1928 • 35 citations

VII. Second Order Elliptic Systems of Differential Equations

1955 • 34 citations