The span and principal functions in Riemannian spaces

Journal d'Analyse Mathematique - Tập 15 - Trang 115-134 - 1965
Leo Sario1, Menahem Schiffer2, Moses Glasner1
1University of California, Los Angeles, U.S.A.
2Stanford University, Stanford, U.S.A.

Tài liệu tham khảo

W. Feller, Über die Lösungen der linearen pariellen Differentialgleichungen zweiter Ordnung vom elliptischen Typus,Math. Ann. 102 (1930), 633–649. G. de Rham, Variétés différentiables, Hermann, Paris, 1960, 196 pp. L. Sario, An extremal method on arbitrary Riemann surfaces,Trans. Amer. Math. Soc. 73 (1958), 459–470. L. Sario, Classification of locally Euclidean spaces,Nagoya Math. J. 25 (1964), 87–111. L. Sario and G. Weill, Normal operators and uniformly elliptic partial differential equations,Trans. Amer. Math. Soc. (to appear). M. Schiffer, The span of multiply connected domains,Duke Math. J. 10 (1943), 209–216.