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1 - Basic Facts on Categories

Published online by Cambridge University Press:  15 November 2019

Amnon Yekutieli
Amnon Yekutieli
Affiliation:
Ben-Gurion University of the Negev, Israel
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Summary

This chapter is a brief review of standard material on categories and functors, including limits and the Yoneda Lemmas. A reader who is familiar with this material can skip this section, yet we recommend looking at our notational conventions, which are spelled out in Conventions 1.2.4 and 1.2.5.

Keywords

categoryfunctordirect limitinverse limitYoneda Lemmaconventions
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Chapter
Information
Derived Categories , pp. 26 - 36
Publisher: Cambridge University Press
Print publication year: 2019

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  • Basic Facts on Categories
  • Amnon Yekutieli, Ben-Gurion University of the Negev, Israel
  • Book: Derived Categories
  • Online publication: 15 November 2019
  • Chapter DOI: https://doi.org/10.1017/9781108292825.002
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To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Dropbox.

  • Basic Facts on Categories
  • Amnon Yekutieli, Ben-Gurion University of the Negev, Israel
  • Book: Derived Categories
  • Online publication: 15 November 2019
  • Chapter DOI: https://doi.org/10.1017/9781108292825.002
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Basic Facts on Categories
  • Amnon Yekutieli, Ben-Gurion University of the Negev, Israel
  • Book: Derived Categories
  • Online publication: 15 November 2019
  • Chapter DOI: https://doi.org/10.1017/9781108292825.002
Available formats
×