The Combinatorial Geometry of Stresses in Frameworks
The Combinatorial Geometry of Stresses in Frameworks
复制标题
框架中应力的组合几何
DOI:
10.1007/s00454-020-00234-8
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发表时间:
2020
影响因子:
0.8
通讯作者:
Karpenkov O
中科院分区:
文献类型:
--
作者:
Karpenkov O
Consider a realization of a graph in the space with straight segments representing edges. Let us assign a stress for every its edge. In case if at every vertex of the graph the stresses sum up to zero, we say that the realization is a tensegrity. Some realizations possess non-zero tensegrities while the others do not. In this paper we study necessary and sufficient existence conditions for tensegrities in the plane. For an arbitrary graph we write down these conditions in terms of projective “meet-join” operations.
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影响因子:
3.5
作者:
Cretu Simona;Brinzan Gabriela
通讯作者:
Brinzan Gabriela
DOI:
10.1007/s13366-014-0217-3
发表时间:
2015
期刊:
Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry
影响因子:
--
作者:
B. Jackson;T. Jordán;B. Servatius;Herman Servatius
通讯作者:
Herman Servatius
影响因子:
1.1
作者:
Miguel de Guzm'an;David Orden
通讯作者:
David Orden
DOI:
10.1090/s0002-9947-1975-0387095-9
发表时间:
1975
影响因子:
1.3
作者:
N. White
通讯作者:
N. White
影响因子:
0.5
作者:
J. Maxwell;W. Niven
通讯作者:
W. Niven