Timeline for Is the toral component of a connected Lie group equal to the toral component of its radical? [closed]
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8 events
| when toggle format | what | by | license | comment | |
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| Jul 14, 2016 at 8:02 | history | closed |
abx Wolfgang YCor Chris Godsil user1688 |
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| Jul 12, 2016 at 23:22 | comment | added | YCor | Such questions rather belong on Math StackExchange, where you should explain what you have tried. Here (and in other previous question) you ask between the equality of two subgroups, so you should study inclusions between these subgroups, say if you are able to prove one of the inclusions, etc. | |
| Jul 12, 2016 at 20:47 | comment | added | Mauro Patrão | The direct product of SL(V) by the vector space V has trivial center and its solvable radical is V. But the toral component of V is also trial, so this is not a counter-example to my question. | |
| Jul 12, 2016 at 20:40 | answer | added | Mikhail Borovoi | timeline score: 2 | |
| Jul 12, 2016 at 17:31 | review | Close votes | |||
| Jul 14, 2016 at 8:02 | |||||
| Jul 12, 2016 at 17:30 | comment | added | მამუკა ჯიბლაძე | @abx Is the answer obvious after that? I mean, the solvable radical may in principle have larger center... | |
| Jul 12, 2016 at 17:14 | comment | added | abx | Any normal connected solvable subgroup of a Lie group is contained in the solvable radical. | |
| Jul 12, 2016 at 16:07 | history | asked | Mauro Patrão | CC BY-SA 3.0 |