维脊
在幾何學中,維脊(Ridge)又稱為亞面(subfacet)[1]是指幾何形狀的組成元素中,比該幾何形狀所在維度少2個維度的元素[3][5],其可以視為幾何結構中,兩個或多個維面相交成的幾何結構。[6]其可以視為多面體的頂點、邊、面中的邊在高維幾何結構的推廣。
高維多胞形的維脊
參見
參考文獻
- N.W. Johnson, Geometries and Transformations, (2018) ISBN 978-1-107-10340-5 Chapter 11: Finite symmetry groups, 11.1 Polytopes and Honeycombs, p.225
- Matoušek, Jiří, , Graduate Texts in Mathematics 212, Springer, 5.3 Faces of a Convex Polytope, 2002 [2019-09-16], (原始内容存档于2019-06-10).
- Matoušek (2002)[2], p. 87
- Ziegler, Günter M., , Graduate Texts in Mathematics 152, Springer, Definition 2.1, 1995 [2019-09-16], (原始内容存档于2019-06-12)
- Ziegler (1995)[4], p. 71
- Glossary for hyperspace: Ridge, George Olshevsky.
- What Are Polyhedra?, with Greek Numerical Prefixes
- McCormack, Joseph P., , D. Appleton-Century Company: 416, 1931
- de Berg, M.; van Kreveld, M.; Overmars, M.; Schwarzkopf, O., 2nd, Springer: 64, 2000
- Grünbaum, Branko, , Graduate Texts in Mathematics 221 2nd, Springer: 17, 2003 [2019-09-16], (原始内容存档于2013-10-31)
- Vialar, T. . Springer. 2009: 674 [2019-09-16]. ISBN 978-3-540-85977-2. (原始内容存档于2020-11-28).
- Capecchi, V.; Contucci, P.; Buscema, M.; D'Amore, B. . Springer. 2010: 598. ISBN 978-90-481-8580-1. doi:10.1007/978-90-481-8581-8.
外部連結
- 埃里克·韦斯坦因. . MathWorld.
- Glossary for hyperspace: Ridge, George Olshevsky.
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