We define a class of distributions on Poisson space which allows to iterate a modification of the gradient of [1]. As an application we obtain, with relatively short calculations, a formula for the chaos expansion of functionals of jump times of the Poisson process.
@article{urn:eudml:doc:41549, title = {Distribution-valued iterated gradient and chaotic decompositions of Poisson jump times functionals.}, journal = {Publicacions Matem\`atiques}, volume = {46}, year = {2002}, pages = {27-48}, mrnumber = {MR1904855}, zbl = {1007.60089}, language = {en}, url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41549} }
Privault, Nicolas. Distribution-valued iterated gradient and chaotic decompositions of Poisson jump times functionals.. Publicacions Matemàtiques, Tome 46 (2002) pp. 27-48. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41549/