Concepedia

Index theory for linear selfadjoint operator equations and nontrivial solutions for asymptotically linear operator equations

Yujun Dong

Calculus of Variations and Partial Differential Equations · 2009 · 45 citations · 34 references

DOI

Concepts

References

34

Morse‐type index theory for flows and periodic solutions for Hamiltonian Equations

Charles C. Conley, Eduard Zehnder · Communications on Pure and Applied Mathematics · 1984 · 466 citations

, , +13

ORDINARY DIFFERENTIAL EQUATIONS

R. L. E. Schwarzenberger · Bulletin of the London Mathematical Society · 1982 · 402 citations

, , +6

Nontrivial solutions for a class of nonresonance problems and applications to nonlinear differential equations

Herbert Amann, Edward J. Zehnder · French digital mathematics library (Numdam) · 1980 · 314 citations

, , +13

On the maslov index

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

, , +15

Closed Characteristics on Compact Convex Hypersurfaces in R 2n

Yiming Long, Chaofeng Zhu · Annals of Mathematics · 2002 · 203 citations

, , +6