Lewy, Hans On the minimum number of domains in which the nodal lines of spherical harmonics divide the sphere. (English) Zbl 0377.31008 Commun. Partial Differ. Equations 2, 1233-1244 (1977). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 5 ReviewsCited in 48 Documents MSC: 31B05 Harmonic, subharmonic, superharmonic functions in higher dimensions 31B99 Higher-dimensional potential theory PDF BibTeX XML Cite \textit{H. Lewy}, Commun. Partial Differ. Equations 2, 1233--1244 (1977; Zbl 0377.31008) Full Text: DOI References: [1] Courant R., Interscience 1 (1953) [2] Szegö G., Am. Math.Soc 23 (1939) This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. It attempts to reflect the references listed in the original paper as accurately as possible without claiming the completeness or perfect precision of the matching.