Timeline for Is $\liminf \frac{\sigma_{k}(({2}^{m-1})({2^m-1}))}{\phi_{k}(({2}^{m-1})({2^m-1}))}$ finite for every $k$?
Current License: CC BY-SA 3.0
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| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 31, 2015 at 10:04 | history | answered | Jan-Christoph Schlage-Puchta | CC BY-SA 3.0 |