Article ID Journal Published Year Pages File Type
4596323 Journal of Pure and Applied Algebra 2014 6 Pages PDF
Abstract

The balance of complete cohomology for modules that admit complete resolutions has been established by Christensen and Jorgensen (2013), as well as by Enochs, Estrada and Iacob (2012), by using two types of constructions on a given bicomplex. In this paper, we show that these constructions are closely related to each other. We also present an alternative proof of balance, which is based on the corresponding assertion for ordinary cohomology.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory