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Barbara Martinucci

Researcher at University of Salerno

Publications -  67
Citations -  493

Barbara Martinucci is an academic researcher from University of Salerno. The author has contributed to research in topics: Telegraph process & Stochastic process. The author has an hindex of 11, co-authored 63 publications receiving 399 citations. Previous affiliations of Barbara Martinucci include University of Naples Federico II.

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Some results on the telegraph process confined by two non-standard boundaries

TL;DR: In this paper, the authors analyzed the one-dimensional telegraph random process confined by two boundaries, 0 and $H>0, and provided various results on the expected values of the renewal cycles and of the absorption time.

Some results on degradation processes with repairs and catastrophes

TL;DR: In this article, the authors proposed a non-negative diffusion model for degradation, where the quality of a device is described by a nonnegative diffusion process starting at X(0) = x0 > 0, and the level X(t) = 0 stands for zero quality.
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A quantile-based probabilistic mean value theorem

TL;DR: For nonnegative random variables with finite means, this article introduced an analogous of the equilibrium residual-lifetime distribution based on the quantile function, which allows to construct new distributions with support (0, 1), and to obtain a new quantile-based version of the probabilistic generalization of Taylor's theorem.
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A linear birth-death process on a star graph and its diffusion approximation

TL;DR: In this paper, the authors considered an extended birth-death-immigration process defined on a lattice formed by the integers of $d$ semiaxes joined at the origin and investigated the transient and asymptotic behavior of the process via its probability generating function.