Group Completions Ⅰ : An Observation from a Category-Theoretical Point of View on the Ordinary Group Completions of Commutative Monoids
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- Other Title
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- Group Completions 1 : An Observation from a Category-Theoretical Point of View on the Ordinary Group Completions of Commutative Monoids
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Abstract
type:Departmental Bulletin Paper
In this series on group completions various categorical constructions of universal grouplike objects from symmetric monoidal objects will be studied. This paper is the first part in which we deal with the ordinary group completions of commutative monoids and observe some other aspects than the ordinary Grothendieck group construction. The relations of the ordinary construction with colimits and lax colimits over the translation category of a commutative monoid are established. Further we consider the commutativity of the group completion construction with limits and lax limits over a group(i.e. Galois descent).
identifier:滋賀大学教育学部紀要, 3, 自然科学, 第48号, pp.67-74
Journal
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- 滋賀大学教育学部紀要, 3, 自然科学
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滋賀大学教育学部紀要, 3, 自然科学 48 67-74, 1998
滋賀大学教育学部
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Details 詳細情報について
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- CRID
- 1050001338441896576
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- NII Article ID
- 110000073197
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- NII Book ID
- AA11123267
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- ISSN
- 13429272
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- NDL BIB ID
- 4726604
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- Text Lang
- en
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- Article Type
- departmental bulletin paper
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- Data Source
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- IRDB
- NDL
- CiNii Articles