论文标题
非欧国人支撑网格
Non-Euclidean braced grids
论文作者
论文摘要
相对于非欧基人的规范,获得了平面中支撑网格的无限刚性的必要条件。网格的组件矩形可能携带0、1或2的对角括号,并且条件的组合部分是根据双侧面的两部分多机的矩阵给出的,由牙套定义。
Necessary and sufficient conditions are obtained for the infinitesimal rigidity of braced grids in the plane with respect to non-Euclidean norms. Component rectangles of the grid may carry 0, 1 or 2 diagonal braces, and the combinatorial part of the conditions is given in terms of a matroid for the bicoloured bipartite multigraph defined by the braces.