Betti number
- Betti number的基本解釋
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連通數(shù), 貝蒂數(shù)
- 更多網(wǎng)絡(luò)例句與Betti number相關(guān)的網(wǎng)絡(luò)例句 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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In chapter 2 we use harmonic 1-forms and discuss the relationship between an almost nonnegatively Ricci curved n-manifold with the first Betti number equal to n and a flat n-torus.
在第二章中我們利用調(diào)和1-形式研究了第一貝蒂數(shù)等于n且Ricci曲率幾乎非負(fù)的n維黎曼流形和n維平坦環(huán)面之間的關(guān)系最新A片永久免费观看。
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In this paper, firstly, the embeddability of near-triangular graphs on the orientable surface is studied. By using Petersen's Theorem about 1-factor, we first prove that for a near-triangulation on the orientable surface, its geometry dual graph has a 1-factor; then after a procedure of operation leaded by the 1-factor, we show that if a graph G triangulates some orientable surface S_g, then G has a near-triangular embedding in S_h for h = g,g + 1,...,β(G/2」, where β is the Betti number of G. Hence we obtain a conclusion: A near-triangulation of the orientable surface is upper-embeddable. As a generalization, a class of near-quadrangulation is studied, and similar results are obtained.
本文首先研究了近三角剖分圖的可定向曲面嵌入性質(zhì)，通過(guò)運(yùn)用Petersen關(guān)于1-因子的定理欧美第一射，首先證明了對(duì)于可定向曲面上的三角剖分圖青青艹逼网站久艹免费，其幾何對(duì)偶圖具有1-因子；然后在1-因子的導(dǎo)向下九九色色视频，通過(guò)做一系列增加虧格的手術(shù)日本色二区，證明了如果一個(gè)圖G三角剖分可定向曲面S_g，那么G可以近三角剖分可定向曲面S_h最近中文字幕大全免费1，這里h=g亚洲欧美自拍偷拍，g+1亚洲A∨无码午夜剧场，…，「β(G／2」人妻精品久久无码专区久久，β是指圖G的Betti數(shù)www,x日本,COm，從而得出推論：可定向曲面上的三角剖分圖是上可嵌入的，作為推廣国产在线观看免费黄91网站，又研究了一類近四角剖分圖的可定向曲面嵌入性質(zhì)激情五月毛片免费，并得到類似的結(jié)論。
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Hausdorff convergence; almost nonnegative Ricci curvature; Betti number; harmonic 1-form; nilpotency; splitting theorem; positive sectional curvature; gradient curve
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- 更多網(wǎng)絡(luò)解釋與Betti number相關(guān)的網(wǎng)絡(luò)解釋 [注：此內(nèi)容來(lái)源于網(wǎng)絡(luò)，僅供參考]
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betti number：貝蒂數(shù)
betti group 貝蒂群 | betti number 貝蒂數(shù) | between group variance 群間方差
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betti number：貝提數(shù)
"Bethe-Weizs cker cycle","貝特-外側(cè)克循環(huán)" | "Betti number","貝提數(shù)" | "Betti reciprocal theorem","貝提逆定理"
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betti number：連通數(shù)
Betterton-Kroll process 貝特頓-克洛耳法 | Betti number 連通數(shù) | betti reaction 貝蒂反應(yīng)
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betti number：數(shù)
Betti群 Betti group | Betti數(shù) Betti number | 中間性;介中性 betweenness
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Betti number","Betti：數(shù)
955,"Betti group","Betti群" | 956,"Betti number","Betti數(shù)" | 957,"betweenness","中間性;介中性"