The Green function for uniformly elliptic equations

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

On the regularity of the solution of a variational inequality

Hans Lewy, Guido Stampacchia · Communications on Pure and Applied Mathematics · 1969 · 371 citations

Engineering, Decision Sciences, Stochastic Processes +8

An existence theorem for harmonic mappings of Riemannian manifolds

Stefan Hildebrandt, Helmut Kaul, Kjell‐Ove Widman · Acta Mathematica · 1977 · 290 citations · Full text

Natural Sciences, Aerospace Engineering, Topology +11

Harmonic mappings and minimal submanifolds

S. R. Hildebrandt, Jürgen Jost, Kjell‐Ove Widman · Inventiones mathematicae · 1980 · 154 citations

Natural Sciences, Geophysics, Topology +11

Some regularity results for quasilinear elliptic systems of second order

Stefan Hildebrandt, Kjell‐Ove Widman · Mathematische Zeitschrift · 1975 · 103 citations

Natural Sciences, Mathematics, Dynamical Systems +13