Solutions of Euler-Poisson Equations¶for Gaseous Stars

Dual variational methods in critical point theory and applications

Antonio Ambrosetti, Paul H. Rabinowitz · Journal of Functional Analysis · 1973 · 4.3K citations

Numerical Analysis, Engineering, Variational Analysis +3

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 nonlinear elliptic equations involving critical sobolev exponents

Louis Nirenberg · Communications on Pure and Applied Mathematics · 1983 · 2.9K citations

Monge-ampere Equation, Elliptic Equation, Positive Solutions +3

Uniqueness and nonuniqueness for positive radial solutions of Δu + f(u, r) = 0

Wei‐Ming Ni, Roger D. Nussbaum · Communications on Pure and Applied Mathematics · 1985 · 227 citations

Positive Radial Solutions, Elliptic Equation, Nonlinear Functional Analysis +1

On the cauchy problem for weakly hyperbolic equations

O A Oleĭnik · Communications on Pure and Applied Mathematics · 1970 · 146 citations

Nonlinear Hyperbolic Problem, Weakly Hyperbolic Equations, Hyperbolic Equation +1