supported by the National Natural Science Foundation of China(No.11971144);the State Contract of the Sobolev Institute of Mathematics;SB RAS(No.I.1.5,FWNF-2022-0009);the High-level Scientific Research Foundation of Hebei Province;the Start-up Research Fund from Yanqi Lake Beijing Institute of Mathematical Sciences and Applications。
In this article the authors prove theorem on Lifting for the set of virtual pure braid groups.This theorem says that if they know presentation of virtual pure braid group V P_(4),then they can find presentation of V P...
With the continuous development of science and technology and the progress of society, intelligent technology has been further promoted and applied in construction engineering, and the development of construction indu...