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![[parent]](http://images.planetmath.org:8080/images/uparrow.png) Viewing Correction to 'derivation'
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more general definition by pbruin
Correction id: 7001
Filed on: 2005-08-15 08:23:06
Status: Accepted on 2005-09-15 20:55:40
Type: Addendum
Correction text:
Hi,
Could you extend the definition of a derivation to derivations of an algebra A over a commutative ring R into an A-module M? This is the kind of derivation needed for the entry on universal derivations I wrote a couple of days ago. (I don't know whether it's a good idea to allow A to be non-commutative; I've only seen commutative A, e.g. in Lang's `Algebra'.)
Thanks,
Peter
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Comment from object owner djao:
| Well, I updated it in the straightforward way, I hope it's right (I didn't actually check any books). If it's still wrong, kindly let me know what to fix, or I can just let you edit it directly if there is anything you want to add. |
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