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https://hdl.handle.net/10316/43811| Title: | A calculus of lax fractions | Authors: | Sousa, Lurdes | Issue Date: | 2017 | Publisher: | Elsevier | Project: | info:eu-repo/grantAgreement/FCT/5876/147205/PT | Serial title, monograph or event: | Journal of Pure and Applied Algebra | Volume: | 221 | Issue: | 2 | Abstract: | We present a notion of category of lax fractions, where lax fraction stands for a formal composition s_* f with s_* s = id and ss_* ≤ id, and a corresponding calculus of lax fractions which generalizes the Gabriel-Zisman calculus of fractions. | URI: | https://hdl.handle.net/10316/43811 | DOI: | 10.1016/j.jpaa.2016.07.002 10.1016/j.jpaa.2016.07.002 |
Rights: | embargoedAccess |
| Appears in Collections: | I&D CMUC - Artigos em Revistas Internacionais |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Category_of_fractions_6Jun2016.pdf | 156.6 kB | Adobe PDF | View/Open |
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