Timeline for Definition of discrete spectrum and continuous and basic properties
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 8, 2016 at 16:13 | comment | added | Mike B | Try section 3 of the "Introduction to the Trace Formula." For example, $\mathrm{GL}(N,\mathbb{A})^1$ is the subgroup of matrices whose determinant has absolute value 1. | |
| May 7, 2016 at 0:29 | comment | added | Alex Youcis | Hey Mike. Thanks for the answer! It'll take me a day or so to process it/look up these references. One in the interim: what is $G(\mathbb{A})^1$? The only definition I can think of seems like it would depend on a choice of a faithful representation of $G$. Moreover, I have not seen anyone discuss eschewing the central character using this $G(\mathbb{A})^1$. Do you have a reference? | |
| May 5, 2016 at 14:47 | history | answered | Mike B | CC BY-SA 3.0 |