We show that the explicit formula of Stanley-Féray-Śniady for the characters of the symmetric group has a natural extension to the generalized characters. These are the spherical functions of the unbalanced Gel’fand pair .
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm124-2-12, author = {Fabio Scarabotti}, title = {The Stanley-F\'eray-\'Sniady formula for the generalized characters of the symmetric group}, journal = {Colloquium Mathematicae}, volume = {122}, year = {2011}, pages = {285-291}, zbl = {1229.20011}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm124-2-12} }
Fabio Scarabotti. The Stanley-Féray-Śniady formula for the generalized characters of the symmetric group. Colloquium Mathematicae, Tome 122 (2011) pp. 285-291. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm124-2-12/