Asymptotics of characters of symmetric groups related to Stanley character formula
Annals of mathematics, Tome 173 (2011) no. 2, pp. 887-906 Cet article a éte moissonné depuis la source Annals of Mathematics website

Voir la notice de l'article

We prove an upper bound for characters of the symmetric groups. In particular, we show that there exists a constant $a>0$ with a property that for every Young diagram $\lambda$ with $n$ boxes, $r(\lambda)$ rows and $c(\lambda)$ columns $$ \left| \frac{\mathrm{Tr}\, \rho^{\lambda}(\pi)}{\mathrm{Tr}\, \rho^{\lambda}(e)} \right| \leq \left[a \max\left(\frac{r(\lambda)}{n},\frac{c(\lambda)}{n},\frac{|\pi|}{n} \right)\right]^{|\pi|}, $$ where $|\pi|$ is the minimal number of factors needed to write $\pi\in S_n$ as a product of transpositions. We also give uniform estimates for the error term in the Vershik-Kerov’s and Biane’s character formulas and give a new formula for free cumulants of the transition measure.

DOI : 10.4007/annals.2011.173.2.6

Valentin Féray  1 ; Piotr Śniady 2

1 Université Bordeaux 1<br/>Talence, France
2 Polish Academy of Sciences<br/>Warszawa, Poland <br/><br/>and<br/><br/>University of Wroclaw<br/>Wroclaw<br/> Poland
@article{10_4007_annals_2011_173_2_6,
     author = {Valentin F\'eray  and Piotr \'Sniady},
     title = {Asymptotics of characters of symmetric groups related to {Stanley} character formula},
     journal = {Annals of mathematics},
     pages = {887--906},
     year = {2011},
     volume = {173},
     number = {2},
     doi = {10.4007/annals.2011.173.2.6},
     mrnumber = {2776364},
     zbl = {05960673},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4007/annals.2011.173.2.6/}
}
TY  - JOUR
AU  - Valentin Féray 
AU  - Piotr Śniady
TI  - Asymptotics of characters of symmetric groups related to Stanley character formula
JO  - Annals of mathematics
PY  - 2011
SP  - 887
EP  - 906
VL  - 173
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4007/annals.2011.173.2.6/
DO  - 10.4007/annals.2011.173.2.6
LA  - en
ID  - 10_4007_annals_2011_173_2_6
ER  - 
%0 Journal Article
%A Valentin Féray 
%A Piotr Śniady
%T Asymptotics of characters of symmetric groups related to Stanley character formula
%J Annals of mathematics
%D 2011
%P 887-906
%V 173
%N 2
%U http://geodesic.mathdoc.fr/articles/10.4007/annals.2011.173.2.6/
%R 10.4007/annals.2011.173.2.6
%G en
%F 10_4007_annals_2011_173_2_6
Valentin Féray ; Piotr Śniady. Asymptotics of characters of symmetric groups related to Stanley character formula. Annals of mathematics, Tome 173 (2011) no. 2, pp. 887-906. doi: 10.4007/annals.2011.173.2.6

Cité par Sources :