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Let p be an odd prime and Λ=Z[D2p] the integral group ring of the dihedral group D2p of order 2p. The syzygies Ωr(Z) are the stable classes of the intermediate modules in a free Λ-resolution of the trivial module. We will discuss explicitly the interaction of the stable syzygies under − ⊗Z−.
Original languageEnglish
Pages (from-to)2606-2622
Number of pages17
JournalCommunications in Algebra
Issue number6
Publication statusPublished - 15 Feb 2021


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