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Cofree objects in the categories of comonoids in certain abelian monoidal categories

We investigate cofree coalgebras, and limits and colimits of coalgebras in some abelian monoidal categories of interest, such as bimodules over a ring, and modules and comodules over a bialgebra or Hopf algebra. We nd concrete generators for the categories of coalgebras in these monoidal categories, and explicitly construct cofree coalgebras, products and limits of coalgebras in each case. This answers an open question in [4] on the existence of a cofree coring, and constructs the cofree (co)module coalgebra on a B-(co)module, for a bialgebra B.

Identiferoai:union.ndltd.org:uiowa.edu/oai:ir.uiowa.edu:etd-6677
Date01 August 2016
CreatorsAbdulwahid, Adnan Hashim
ContributorsIovanov, Miodrag C.
PublisherUniversity of Iowa
Source SetsUniversity of Iowa
LanguageEnglish
Detected LanguageEnglish
Typedissertation
Formatapplication/pdf
SourceTheses and Dissertations
RightsCopyright 2016 Adnan Hashim Abdulwahid

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