2 citations · 2 across the 5 of their papers we have counts for
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Unbalanced multi-drawing urn with random addition matrix II
Rafik Aguech, Wissem Jedidi, Olfa Selmi
An extended Polya urn Model with two colors, black and white, is studied with some SLLN and CLT on the proportion of white balls.
Integral transforms related to Nevanlinna-Pick functions from an analytic, probabilistic and free-probability point of view
Wissem Jedidi, Zbigniew J. Jurek, Nuha Taymani
We establish a new connection between the class of Nevanlinna-Pick functions and the one of the exponents associated to spectrally negative Lévy processes. As a consequence, we com…
Some characterizations of multiple selfdecomposability with extensions and an application to the Gamma function
Wissem Jedidi, Zbigniew J. Jurek, Jumanah Al Romian
Inspirations for this paper can be traced to Urbanik (1972) where convolution semigroups of multiple decomposable distributions were introduced. In particular, the classical gamma…
Diffusion hitting times and the Bell-shape
Wissem Jedidi, Thomas Simon
Consider a generalized diffusion on R with speed measure m, in the natural scale. It is known that the conditional hitting times have a unimodal density function. We show that thes…