Timeline for Is there a closed form expression for the inverse of the matrix with elements $A_{i,j}=x_i$ for $i=j$ and $A_{i,j}=1$ for $i\neq j$?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 19, 2011 at 14:20 | history | edited | j.c. | CC BY-SA 3.0 |
improve title, tags
|
| Jun 19, 2011 at 7:25 | comment | added | Denis Serre | Aùazing, the number of MO questions whose answer is an application of the Sherman-Morrison formula. | |
| Jun 19, 2011 at 3:53 | comment | added | Suvrit | have a look here: people.kyb.tuebingen.mpg.de/suvrit/work/dimath/bm --- that link covers a slightly more general case than covered by your question. | |
| Jun 18, 2011 at 20:30 | vote | accept | user15871 | ||
| Jun 18, 2011 at 20:22 | answer | added | Ian Martin | timeline score: 14 | |
| Jun 18, 2011 at 20:08 | comment | added | Douglas Zare | This question mathoverflow.net/questions/67924/… was on the eigenvalues of $D+J$ rather than the inverse, but it may be helpful. | |
| Jun 18, 2011 at 19:42 | history | asked | user15871 | CC BY-SA 3.0 |