Anal-Canal 发表于 2025-3-23 10:59:11

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态学 发表于 2025-3-23 16:34:12

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欢腾 发表于 2025-3-23 19:29:48

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FLAT 发表于 2025-3-24 02:05:47

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倔强不能 发表于 2025-3-24 04:14:24

Polyhedral Surfaces of High Genusral) surfaces in ℝ. with . vertices the maximal genus is not known. The current record is . ∼ 1/8. log.., due to McMullen, Schulz & Wills (1983). We present these surfaces with a new construction: We find them in Schlegel diagrams of “neighborly cubical 4-polytopes,” as constructed by Joswig & Ziegler (2000).

Alpha-Cells 发表于 2025-3-24 10:01:06

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Volatile-Oils 发表于 2025-3-24 12:53:25

Book 2008crete equivalents of the geometric notions and methods of differential geometry, such as notions of curvature and integrability for polyhedral surfaces. Current progress in this field is to a large extent stimulated by its relevance for computer graphics and mathematical physics. This collection of

事先无准备 发表于 2025-3-24 17:27:43

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Gingivitis 发表于 2025-3-24 19:20:43

Convergence and Isotopy Type for Graphs of Finite Total Curvaturehs are isotopic by a small isotopy. We also show how to obtain sharper constants when the starting curve is smooth. We apply our main theorem to prove a limiting result for essential subarcs of a knot.

Fecundity 发表于 2025-3-25 01:46:20

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查看完整版本: Titlebook: Discrete Differential Geometry; Alexander I. Bobenko,John M. Sullivan,Günter M. Zi Book 2008 Birkhäuser Basel 2008 Minimal surface.compute