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MATHEMATICS
On global isometric imbedding in $\mathbf{R}^3$ of some metrics of nonpositive curvature
E. V. Shikin Lomonosov Moscow State University
Citation:
E. V. Shikin, “On global isometric imbedding in $\mathbf{R}^3$ of some metrics of nonpositive curvature”, Dokl. Akad. Nauk SSSR, 215:1 (1974), 61–63
Linking options:
https://www.mathnet.ru/eng/dan38154 https://www.mathnet.ru/eng/dan/v215/i1/p61
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