by Gesztesy, Fritz and Weikard, Rudi
Reference:
F. Gesztesy, R. Weikard, "Picard potentials and Hill's equation on a torus", Acta Math., vol. 176, no. 1, 1996, pp. 73–107. [MR:97f:14046]
Bibtex Entry:
@article {MR1395670,
AUTHOR = {Gesztesy, Fritz and Weikard, Rudi},
TITLE = {Picard potentials and {H}ill's equation on a torus},
JOURNAL = {Acta Math.},
FJOURNAL = {Acta Mathematica},
VOLUME = {176},
YEAR = {1996},
NUMBER = {1},
PAGES = {73--107},
ISSN = {0001-5962},
CODEN = {ACMAA8},
MRCLASS = {34B30 (33E05 34L40 35Q53 58F07)},
MRNUMBER = {97f:14046},
MRREVIEWER = {Emma Previato},
URL = {https://people.cas.uab.edu/~weikard/papers/am176p01a00073.pdf},
}