Department of Mathematics2024-11-0920050022-404910.1016/j.jpaa.2004.12.0222-s2.0-20544441439http://dx.doi.org/10.1016/j.jpaa.2004.12.022https://hdl.handle.net/20.500.14288/12799The aim of this paper is to develop an abstract group theoretic framework for the Cogalois Theory of field extensions. (c) 2005 Elsevier B.V. All rights reserved.Mathematics, appliedMathematicsJournal Article230293200001Q311001