On isospectral periodic potentials in Rⁿ

The spectral geometry of a Riemannian manifold

Peter Gilkey · Journal of Differential Geometry · 1975 · 709 citations · Full text

Natural Sciences, Mathematics, Geometry +9

Periodic solutions of the KdV equation

Peter D. Lax · Communications on Pure and Applied Mathematics · 1975 · 623 citations

Natural Sciences, Mathematics, Physics +13

The spectrum of positive elliptic operators and periodic bicharacteristics

J. J. Duistermaat, Victor Guillemin · Inventiones mathematicae · 1975 · 616 citations

Natural Sciences, Mathematics, Physics +12

Hill's operator and hyperelliptic function theory in the presence of infinitely many branch points

H. P. McKean, Eugene Trubowitz · Communications on Pure and Applied Mathematics · 1976 · 424 citations

Natural Sciences, Mathematics, Physics +7

Asymptotic solutions of oscillatory initial value problems

Peter D. Lax · Duke Mathematical Journal · 1957 · 408 citations

Natural Sciences, Mathematics, Differential Equations +13