On application of graph theory to improve the accuracy of finite element simulation (Q2760659)

Computational characteristics are presented for a heuristic algorithm which is known as the method of parallel sections and belongs to the class of factor-tree methods (see [\textit{A.~George} and \textit{J.~W.-H.~Liu}, Computer solution of large sparse positive definite systems, Englewood Cliffs, Prentice-Hall (1981; Zbl 0516.65010)] for more details). Plane problems of deformations of solids are taken as test examples which are solved by the finite element method.