Timeline for Double orthogonal complement of a finite module
Current License: CC BY-SA 4.0
15 events
| when toggle format | what | by | license | comment | |
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| May 9, 2019 at 20:23 | history | edited | Luc Guyot | CC BY-SA 4.0 |
Use $\cdot$ for the dot product notation
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| May 9, 2019 at 14:56 | history | edited | Martin Sleziak |
Removed the deprecated (abstract-algebra) tag - see the tag info: https://mathoverflow.net/tags/abstract-algebra/info (if there are some other suitable tags, choose them instead.)
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| Apr 13, 2017 at 12:19 | history | edited | CommunityBot |
replaced http://math.stackexchange.com/ with https://math.stackexchange.com/
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| Jan 18, 2012 at 1:04 | vote | accept | Carl | ||
| Sep 13, 2011 at 1:27 | comment | added | Carl | Thanks to both of you for the comments, I've specified my question. | |
| Sep 13, 2011 at 1:27 | history | edited | Carl | CC BY-SA 3.0 |
added 93 characters in body
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| Sep 13, 2011 at 1:20 | comment | added | Pete L. Clark | @David: I agree with your injunction in general -- at least, when I write $\mathbb{Z}_q$ I mean the $q$-adic integers (although I know some algebraic topologists who take the other convention). But in this case the OP says he wants a "finite $\mathbb{Z}$-modules" which seems to imply that $\mathbb{Z}_q = \mathbb{Z}/q\mathbb{Z}$. Anyway, he also doesn't say what kind of integer $q$ is -- e.g., is it necessarily prime? In view of my answer below, that's a more serious question... | |
| Sep 13, 2011 at 1:19 | answer | added | Chris Godsil | timeline score: 4 | |
| Sep 13, 2011 at 1:16 | comment | added | David White | Be careful with your notation. I think it's safe to say most algebraists and algebraic topologists read $\mathbb{Z}_q$ as the $q$-adic numbers, not as $\mathbb{Z}/q\mathbb{Z}$. Because not everyone adopts this notation, I generally explicitly define my terms. Which do you mean? | |
| Sep 13, 2011 at 1:16 | answer | added | Pete L. Clark | timeline score: 4 | |
| Sep 13, 2011 at 1:10 | history | edited | Carl | CC BY-SA 3.0 |
deleted 86 characters in body
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| Sep 13, 2011 at 0:57 | history | edited | Carl | CC BY-SA 3.0 |
edited title; added 2 characters in body
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| Sep 13, 2011 at 0:44 | comment | added | Carl | Because my full name is Paul Thomas. Does it change anything? | |
| Sep 13, 2011 at 0:32 | comment | added | Yemon Choi | Not that it's my business, but why Paul here and Thomas there? | |
| Sep 13, 2011 at 0:30 | history | asked | Carl | CC BY-SA 3.0 |