منابع مشابه
On the Existence of Global Tchebychev Nets
Let S be a complete, open simply connected surface. Suppose that the integral of the Gauss curvature over arbitrary measurable sets is less than tt/2 in magnitude. We show that the surface admits a global Tchebychev net.
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ژورنال
عنوان ژورنال: Quarterly of Applied Mathematics
سال: 1991
ISSN: 0033-569X,1552-4485
DOI: 10.1090/qam/1096228