Difference between revisions of "Talk:Injection"
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Ulf Rehmann (talk | contribs) (Created page with "I think in category theory the notion "monomorphism" is more common than "injective morphism", as injectivity needs elements in its definition, which in general categories are...") |
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| − | Barry Mitchel, Theory of categories, Pure and Applied Mathematics, Vol. XVII Academic Press, New York-London 1965, {{MR|202787}}, {{ZBL|0136.00604}}, p. 5 | + | Barry Mitchel, Theory of categories, Pure and Applied Mathematics, Vol. XVII Academic Press, New York-London 1965, {{MR|202787}}, {{ZBL|0136.00604}}, p. 5 --[[User:Ulf Rehmann|Ulf Rehmann]] 12:10, 16 February 2012 (CET) |
Latest revision as of 11:10, 16 February 2012
I think in category theory the notion "monomorphism" is more common than "injective morphism", as injectivity needs elements in its definition, which in general categories are not available for morphisms. This was missleading in the original article.
See for example Barry Mitchel, Theory of categories, Pure and Applied Mathematics, Vol. XVII Academic Press, New York-London 1965, MR202787, Zbl 0136.00604, p. 5 --Ulf Rehmann 12:10, 16 February 2012 (CET)
How to Cite This Entry:
Injection. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Injection&oldid=21089
Injection. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Injection&oldid=21089