Timeline for Maximum dimension of an isotropic subspace in a quadratic space
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Nov 14, 2017 at 18:46 | comment | added | Michael Albanese | An example of an indefinite quadratic form over $\mathbb{Q}$ which is anisotropic (and hence has Witt index zero) is $q(x, y) = x^2 - 2y^2$. | |
| Jun 26, 2013 at 13:54 | vote | accept | michael waltz | ||
| Jun 26, 2013 at 12:52 | history | answered | Abhinav Kumar | CC BY-SA 3.0 |