We classify the indecomposable injective E(n)⁎E(n)-comodules, where E(n) is the Johnson-Wilson homology theory. They are suspensions of the , where 0 ≤ r ≤ n, with the endomorphism ring of being , where denotes the completion of E(r).
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-fm196-3-2, author = {Mark Hovey}, title = {Injective comodules and Landweber exact homology theories}, journal = {Fundamenta Mathematicae}, volume = {193}, year = {2007}, pages = {237-251}, zbl = {1140.55004}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm196-3-2} }
Mark Hovey. Injective comodules and Landweber exact homology theories. Fundamenta Mathematicae, Tome 193 (2007) pp. 237-251. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-fm196-3-2/