Logarithmically concave function: Revision history

Filter revisionsshowhide

To date:

Tag filter:

Invert selection

External tools:

For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 00:5600:56, 23 March 2011 Mcgrant talk contribs 4,738 bytes −1 No edit summary undo
curprev 00:5300:53, 23 March 2011 Mcgrant talk contribs 4,739 bytes −64 More fixes for the non-positive case undo
curprev 00:3500:35, 23 March 2011 Mcgrant talk contribs 4,803 bytes +51 Improved the description of the non-positive case & examples undo

curprev 11:4111:41, 14 March 2011 Isheden talk contribs m 5,144 bytes +1 No edit summary undo
curprev 09:0109:01, 14 March 2011 Marc van Leeuwen talk contribs m 5,143 bytes +1 spelling undo
curprev 09:0009:00, 14 March 2011 Marc van Leeuwen talk contribs m 5,142 bytes −36 removed no longer applicable {{unreferenced}} tag undo
curprev 08:5908:59, 14 March 2011 Marc van Leeuwen talk contribs 5,178 bytes +845 added mention of log-concave sequences, reformulated unclear statement about log-convexity undo

curprev 08:3708:37, 22 February 2011 Isheden talk contribs 4,333 bytes +94 Comment on inequality, category added undo

curprev 15:3515:35, 28 July 2010 Isheden talk contribs 4,186 bytes +34 Various minor update ("nonnegative" based on Boyd) undo

curprev 21:0121:01, 27 March 2010 Kiefer.Wolfowitz talk contribs 4,034 bytes +387 →References: MR1162312 (94e:26002) undo
curprev 19:5819:58, 27 March 2010 Kiefer.Wolfowitz talk contribs 3,647 bytes +326 →References: * {{cite book|authorlink=Ole Barndorff-Nielsen|last=Barndorff-Nielsen|first=Ole|title=Information and exponential families in statistical theory|series=Wiley Series in Probability and undo
curprev 19:5419:54, 27 March 2010 Kiefer.Wolfowitz talk contribs 3,321 bytes +296 →References undo
curprev 19:4619:46, 27 March 2010 Kiefer.Wolfowitz talk contribs 3,025 bytes +249 →References: * {{cite book|title=Parametric Statistical Theory | last1=Pfanzagl | first1=Johann undo

curprev 09:2409:24, 25 March 2010 98.203.234.174 talk 2,776 bytes +2 →Properties undo
curprev 09:2309:23, 25 March 2010 98.203.234.174 talk 2,774 bytes +5 Add condition that f(x)>0 undo
curprev 08:5208:52, 25 March 2010 98.203.234.174 talk 2,769 bytes +113 →Properties: add simplified twice differentiable condition undo
curprev 08:4308:43, 25 March 2010 98.203.234.174 talk 2,656 bytes +1,004 Clarified examples, added Properties section, added twice differentiable property, fixed integration statement (integration only preserves log-concavity in special cases) undo

curprev 16:4116:41, 16 December 2009 SmackBot talk contribs m 962 bytes −3 remove Erik9bot category,outdated, tag and general fixes undo

curprev 08:1508:15, 12 October 2009 Andre.holzner talk contribs m 965 bytes +48 added Gaussian function as another example of log concave functions undo
curprev 08:1208:12, 12 October 2009 Andre.holzner talk contribs m 917 bytes +155 explained in more detail why e^{-x^2} is log-concave but not concave undo