Morse Index Theorem of Lagrangian Systems and Stability of Brake Orbit

The Maslov index for paths

Joel W. Robbin, Dietmar Salamon · Topology · 1993 · 540 citations

Computing, Computer Science, Algorithms +3

On the maslov index

Sylvain E. Cappell, Ronnie Lee, Edward Y. Miller · Communications on Pure and Applied Mathematics · 1994 · 276 citations

Natural Sciences, Mathematics, Physics +15

On the Morse index in variational calculus

J. J. Duistermaat · Advances in Mathematics · 1976 · 265 citations

Natural Sciences, Mathematics, Differential Equations +11

Closed Geodesics on Positively Curved Manifolds

Werner Ballmann, Gudlaugur Thorbergsson, Wolfgang Ziller · Annals of Mathematics · 1982 · 104 citations

Natural Sciences, Mathematics, Geometry +11

The Maslov Index: a Functional Analytical Definition and the Spectral Flow Formula

Bernhelm Booß–Bavnbek, Kenrô Furutani · Tokyo Journal of Mathematics · 1998 · 95 citations · Full text

Natural Sciences, Mathematics, Dynamical Systems +16