Some properties of E(G,W,FTG) and an application in the theory of splittings of groups

• Published in: Algebra and Discrete Mathematics
• Date: 2020
• Main Authors: Fanti, E.L.C., Silva, L.S.
• Format: Article
• Language: English
• Published: Інститут прикладної математики і механіки НАН України 2020
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/188562
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Some properties of E(G,W,FTG) and an application in the theory of splittings of groups / E.L.C. Fanti, L.S. Silva // Algebra and Discrete Mathematics. — 2020. — Vol. 30, № 2. — С. 179–193. — Бібліогр.: 19 назв. — англ.

Let us consider W a G-set and M a Z₂G-module, where G is a group. In this paper we investigate some properties of the cohomological the theory of splittings of groups. Namely, we give a proof of the invariant E(G,W,M), defined in [5] and present related results with independence of E(G,W,M) with res...