Stability for two dimensional analytic potentials

Differential Equations--Geometric Theory

Harry Pollard, Solomon Lefschetz · Mathematics of Computation · 1964 · 756 citations · Full text

Stability of equilibrium in a potential field

V. P. Palamodov · Functional Analysis and Its Applications · 1977 · 27 citations

Natural Sciences, Mathematics, Dynamical Systems +7

An inversion of the Lagrange-Dirichlet stability theorem

Steven D. Taliaferro · Archive for Rational Mechanics and Analysis · 1980 · 22 citations

Natural Sciences, Mathematics, Applied Mechanics +9

On equilibrium instability for conservative and partially dissipative systems

M. Laloy · International Journal of Non-Linear Mechanics · 1976 · 14 citations

Natural Sciences, Mathematics, Physics +13