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20072016
most citedA new look at the Heston characteristic function

19 citations · 56 across the 12 of their papers we have counts for

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math.PR2016

Efficient computation of first passage times in Kou's jump-diffusion model

Abdel Belkaid, Frederic Utzet

S. G. Kou and H. Wang [First Passage times of a Jump Diffusion Process \textit{Ann. Appl. Probab.} {\bf 35} (2003) 504--531] give expressions of both the (real) Laplace transform o…

math.PR2013

On the norming constants for normal maxima

Armengol Gasull, Maria Jolis, Frederic Utzet

In a remarkable paper, Peter Hall [{\it On the rate of convergence of normal extremes}, J. App. Prob, {\bf 16} (1979) 433--439] proved that the supremum norm distance between the d…

math.PR2013★ 1 cited

Approximating Mills ratio

Armengol Gasull, Frederic Utzet

Consider the Mills ratio , where is the density function of the standard Gaussian law and its cumulative distribution.We introduce a…

math.PR2013

Gaussian Mills ratio is completely monotone

Armengol Gasull, Frederic Utzet

Consider the Mills ratio corresponding to the standard Gaussian law, , where is the density function of this law and its cumulative d…

math.PR2012

Local Malliavin Calculus for Lévy Processes and Applications

Jorge A. León, Josep L. Solé, Frederic Utzet +1

In this paper a Malliavin calculus for Lévy processes based on a family of true derivative operators is developed. The starting point is an extension to Lévy processes of the pione…

math.PR2010

Inversion of analytic characteristic functions and infinite convolutions of exponential and Laplace densities

Albert Ferreiro-Castilla, Frederic Utzet

We prove that certain quotients of entire functions are characteristic functions. Under some conditions, the probability measure corresponding to a characteristic function of that…