Timeline for What are some examples of non-commutative $\mathbb{Q}$-monoids and/or $\mathbb{R}$-monoids?
Current License: CC BY-SA 4.0
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| Jul 24 at 15:35 | history | edited | Ira Gessel | CC BY-SA 4.0 |
Fixed a typo (spelling of Cayley).
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| Jun 8, 2015 at 17:26 | comment | added | Ben Wieland | If you restrict to rational coefficients, you get a $\mathbb Q$-monoid. If you work formally subject to $x^n=0$, this example still works, but now it is a finite-dimensional nilpotent Lie group, quite like André's example. | |
| Jun 4, 2015 at 14:55 | history | answered | Gerald Edgar | CC BY-SA 3.0 |