@article{AIF_2009__59_5_1715_0, author = {Boysal, Arzu and Vergne, Mich\`ele}, title = {Paradan{\textquoteright}s wall crossing formula for partition functions and {Khovanski-Pukhlikov} differential operator}, journal = {Annales de l'Institut Fourier}, pages = {1715--1752}, publisher = {Association des Annales de l{\textquoteright}institut Fourier}, volume = {59}, number = {5}, year = {2009}, doi = {10.5802/aif.2475}, zbl = {1186.52006}, mrnumber = {2573189}, language = {en}, url = {http://www.numdam.org/articles/10.5802/aif.2475/} }