Multiple positive radial solutions for a Dirichlet problem involving the mean curvature operator in Minkowski space

Symmetry and related properties via the maximum principle

Basilis Gidas, Wei‐Ming Ni, Louis Nirenberg · Communications in Mathematical Physics · 1979 · 2.9K citations

Symmetry Principles, Symmetry (Physics), Extremal Set Theory +2

Positive Solutions of Operator Equations.

A. R. Brodsky, M. A. Krasnosel’skii, Richard E. Flaherty et al. · American Mathematical Monthly · 1967 · 2.1K citations

Elliptic Equation, Linear Operator, Functional Analysis +2

Maximal Space-like Hypersurfaces in the Lorentz-Minkowski Spaces

Shiu‐Yuen Cheng, Shing‐Tung Yau · Annals of Mathematics · 1976 · 538 citations

Global Geometry, Geometry, Riemannian Geometry +2

Spacelike hypersurfaces with prescribed boundary values and mean curvature

Robert Bartnik, Leon Simon · Communications in Mathematical Physics · 1982 · 300 citations

Geometric Partial Differential Equation, Geometry, Riemannian Geometry +2

Multiplicity Results for Some Nonlinear Elliptic Equations

Antonio Ambrosetti, Jesús García Azorero, Ireneo Peral · Journal of Functional Analysis · 1996 · 243 citations

Nonlinear Functional Analysis, Elliptic Equation, Multiplicity Results +1