Timeline for Bounding derivative of a function
Current License: CC BY-SA 3.0
4 events
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| Dec 5, 2012 at 17:23 | comment | added | Neeks | sorry for the delayed reply. I had missed the comment. Under what further conditions on a(t) can we have an upper bound on the quantity mentioned? For example, in the example i gave we have a bound dependent on ω | |
| Nov 29, 2012 at 23:38 | comment | added | Alexandre Eremenko | 1. What "real zeros" are you talking about if one of your conditions is that $a(t)>0$ ? 2. Example which I gave shows that in general there is NO upper bound for $a'/a$ under your conditions. What else are you asking? | |
| Nov 29, 2012 at 6:26 | comment | added | Neeks | Please see my above comment. | |
| Nov 29, 2012 at 2:14 | history | answered | Alexandre Eremenko | CC BY-SA 3.0 |