Skip to main content

Timeline for Variants of Grönwall's theorem

Current License: CC BY-SA 2.5

10 events
when toggle format what by license comment
Jul 31, 2010 at 16:26 vote accept nikmil
Jun 16, 2010 at 1:00 answer added Will Jagy timeline score: 2
Jun 15, 2010 at 23:17 comment added Wadim Zudilin @nikmil: another important part of any question is motivation for it; this could encourage people to response.
Jun 15, 2010 at 22:53 comment added nikmil I'm sorry for not being clear enough, it's my first question here, though. I mean similar statments for the $\sigma(n)$ function, not necessarily asymptotics, but anything that involves limit points of the function $\frac{\sigma(n)}{n \log \log n}$. For example, is there an important sequence $a_n$ such that $\frac{\sigma{a_n}}{n \log \log n}$ converges, besides the sequence of primes? A result that establishes the connection between the density and the limit superior? Etc. Nothing particular.
Jun 15, 2010 at 15:02 comment added Gjergji Zaimi Maybe a statement with $\limsup_{\begin{smallmatrix}n\to \infty \cr n\in S\end{smallmatrix}}(\cdots)=d_S e^{\gamma}$. Where $d_S$ is the density of $S$.
Jun 15, 2010 at 14:50 comment added Wadim Zudilin I fixed the typos. Theorem 9 in the cited preprint contains 5 more similar asymptotics. I wonder what is wanted.
Jun 15, 2010 at 14:49 history edited Wadim Zudilin CC BY-SA 2.5
typos fixed
Jun 15, 2010 at 13:47 comment added Andrés E. Caicedo "that have been proven here," Where?
Jun 15, 2010 at 11:29 comment added Wadim Zudilin Do you mean "similar statements" for the sum of divisors function $\sigma(n)=\sum_{d\mid n}d$? Because there are plenty of other multiplicative function for which similar asymptotics are known.
Jun 15, 2010 at 10:29 history asked nikmil CC BY-SA 2.5