Timeline for two conjugate subgroups and one is a proper subset of the other? plus, a covering space interpretation.
Current License: CC BY-SA 2.5
5 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
Jan 19, 2010 at 15:30 | comment | added | user2035 | It means direct product. You get direct sums if you consider the direct limit of finite-dimensional tori. | |
Jan 17, 2010 at 18:33 | vote | accept | Aaron Mazel-Gee | ||
Jan 17, 2010 at 18:33 | comment | added | Aaron Mazel-Gee | Thanks. Just out of curiosity, does the exponent notation mean direct sum or direct product? The group construction works in either case, of course, and the latter interpretation can evidently arise from some sort of infinite torus -- what about the former? | |
Jan 15, 2010 at 8:26 | history | edited | user2035 | CC BY-SA 2.5 |
added 340 characters in body
|
Jan 15, 2010 at 8:09 | history | answered | user2035 | CC BY-SA 2.5 |