Науковий вісник Ужгородського університету. Серія: Математика і інформатика (Jun 2017)

On coomologies of the Klein four-group

  • А. І. Плакош,
  • І. В. Шапочка

DOI
https://doi.org/10.24144/2616-7700.2017.1(30).95-102
Journal volume & issue
Vol. 0, no. 1(30)
pp. 95 – 102

Abstract

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A free resolution of the trivial G-module Z, where G is the Klein four-group, is constructed. Its relation with the standard resolution is established. Also H2 (G, M) for some modules M is calculated.