Gaps and bands of one dimensional periodic Schrödinger operators

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

A CHARACTERIZATION OF THE SPECTRUM OF HILL'S OPERATOR

V A Marčenko · Mathematics of the USSR-Sbornik · 1975 · 172 citations

Natural Sciences, Mathematics, Differential Equations +15

An example of a Schroedinger equation with almost periodic potential and nowhere dense spectrum

Jürgen Moser · Commentarii Mathematici Helvetici · 1981 · 125 citations

Natural Sciences, Mathematics, Physics +9