Statics and kinematics of frameworks in Euclidean and non-Euclidean geometry
Statics and kinematics of frameworks in Euclidean and non-Euclidean geometry
复制标题
欧几里德几何和非欧几里德几何框架的静力学和运动学
DOI:
--
复制
发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Ivan Izmestiev
中科院分区:
文献类型:
--
作者:
Ivan Izmestiev
This is a survey article on the infinitesimal rigidity of frameworks in Euclidean, hyperbolic, and spherical geometry. We discuss the equivalence of the static and kinematic formulations of the infinitesimal rigidity, the projective interpretation of statics (representing forces as bivectors), and the infinitesimal Pogorelov maps that establish correspondence between infinitesimal motions of a framework and of its geodesic image. Also we describe the Maxwell-Cremona correspondence between equilibrium loads and polyhedral lifts, both for Euclidean and for non-Euclidean frameworks.
DOI:
10.1016/j.jctb.2018.07.008
发表时间:
2019
期刊:
Journal of Combinatorial Theory, Series B
影响因子:
--
作者:
Eftekhari Y
通讯作者:
Eftekhari Y