Timeline for Is there a version of inclusion/exclusion for vector spaces?
Current License: CC BY-SA 2.5
4 events
| when toggle format | what | by | license | comment | |
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| Jan 30, 2019 at 12:26 | comment | added | Patrick Da Silva | This is an interesting application of chain complexes for linear algebra! I like it very much! | |
| Jun 21, 2010 at 18:23 | comment | added | M T | for those who don't have access to this book, what they prove (amongst other things) is that if you have a finite set S of subspaces every proper subset of which is distributive (this fails in my Example 2), then S is distributive if and only if the complex above is exact. | |
| Jun 9, 2010 at 20:04 | comment | added | PersonX | One reference for this is Section 1.7 of the book Quadratic Algebras, by A. Polishchuk and L. Positselski. (ams.org/bookstore-getitem/item=ulect-37) (I think I've seen the second author on Math Overflow.) | |
| Jun 1, 2010 at 16:28 | history | answered | M T | CC BY-SA 2.5 |