Uniqueness and comparison theorems for nonlinear elliptic equations in divergence form

<i>Methods of Mathematical Physics</i>

Richard Courant, David Hilbert, T. Teichmann · Physics Today · 1962 · 1.4K citations

Natural Sciences, Mathematics, Physics +10

The problem of dirichlet for quasilinear elliptic differential equations with many independent variables

James Serrin · Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences · 1969 · 455 citations

Natural Sciences, Mathematics, Computational Fluid Dynamics +13

A remark on linear elliptic differential equations of second order

Eberhard Hopf · Proceedings of the American Mathematical Society · 1952 · 266 citations

Natural Sciences, Mathematics, Differential Equations +9

On the strong maximum principle for quasilinear second order differential inequalities

James Serrin · Journal of Functional Analysis · 1970 · 61 citations

Natural Sciences, Mathematics, Differential Equations +11

An example of non-uniqueness in the theory of quasi-linear elliptic equations of second order

Norman G. Meyers · Archive for Rational Mechanics and Analysis · 1963 · 10 citations

Natural Sciences, Mathematics, Differential Equations +12