Geodesic
On the periodic spectrum of the 1-dimensional Schrödinger operator.
Commentarii mathematici Helvetici, Tome 65 (1990) no. 3, pp. 1-3.

Voir la notice de l'article provenant de la source European Digital Mathematics Library

Mots-clés : Hill's equation, antiperiodic spectrum, gaps 
@article{CMH_1990__65_3_140178,
     author = {Th. Kappeler},
     title = {On the periodic spectrum of the 1-dimensional {Schr\"odinger} operator.},
     journal = {Commentarii mathematici Helvetici},
     pages = {1--3},
     publisher = {mathdoc},
     volume = {65},
     number = {3},
     year = {1990},
     zbl = {0703.34085},
     url = {http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140178/}
}
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Th. Kappeler. On the periodic spectrum of the 1-dimensional Schrödinger operator.. Commentarii mathematici Helvetici, Tome 65 (1990) no. 3, pp. 1-3. http://geodesic.mathdoc.fr/item/CMH_1990__65_3_140178/