Aditya Maheshwari

Aditya Maheshwari
Indian Institute of Management Indore | iimidr · Department of Operations Management and Quantitative Techniques

Ph. D

About

12
Publications
859
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94
Citations
Additional affiliations
June 2017 - present
Indian Institute of Management Indore
Position
  • Professor (Assistant)
June 2017 - present
Indian Institute of Management Indore
Position
  • Professor (Assistant)
January 2017 - June 2017
Indian Institute of Technology Bombay
Position
  • Research Associate

Publications

Publications (12)
Chapter
In the last two decades, the theoretical advancement of the point processes witnessed an important and deep interconnection with the fractional calculus. It was also found that the stable subordinator plays a vital role in this connection. The survey intends to present recent results on the fractional versions of point processes. We will also discu...
Article
Full-text available
Stochastic modelling of fatigue (and other material's deterioration), as well as of cumulative damage in risk theory, are often based on compound sums of independent random variables, where the number of addends is represented by an independent counting process. We consider here a cumulative model where, instead of a renewal process (as in the Pois...
Preprint
Full-text available
Stochastic modelling of fatigue (and other material's deterioration), as well as of cumulative damage in risk theory, are often based on compound sums of independent random variables, where the number of addends is represented by an independent counting process. We consider here a cumulative model where, instead of a renewal process (as in the Pois...
Preprint
The Poisson process of order $i$ is a weighted sum of independent Poisson processes and is used to model the flow of clients in different services. In the paper below we study some extensions of this process, for different forms of the weights and also with the time-changed versions, with Bern\v stein subordinator playing the role of time. We focus...
Article
Full-text available
In this paper, we study the fractional Poisson process (FPP) time-changed by an independent Lévy subordinator and the inverse of the Lévy subordinator, which we call TCFPP-I and TCFPP-II, respectively. Various distributional properties of these processes are established. We show that, under certain conditions, the TCFPP-I has the long-range depende...
Article
In the literature, the Linnik, Mittag-Leffler, Laplace and asymmetric Laplace distributions are the most known examples of geometric stable distributions. The geometric stable distributions are especially useful in the modeling of leptokurtic data with heavy-tailed behavior. They have found many interesting applications in the modeling of several p...
Article
In this article, we study the Poisson process of order k (PPoK) time-changed with an independent Lévy subordinator and its inverse, which we call, respectively, as TCPPoK-I and TCPPoK-II, through various distributional properties, long-range dependence and limit theorems for the PPoK and the TCPPoK-I. Further, we study the governing difference-diff...
Preprint
In this article, we study the Poisson process of order k (PPoK) time-changed with an independent L\'evy subordinator and its inverse, which we call respectively, as TCPPoK-I and TCPPoK-II, through various distributional properties, long-range dependence and limit theorems for the PPoK and the TCPPoK-I. Further, we study the governing difference-dif...
Article
In this paper, we study the fractional Poisson process (FPP) time-changed by an independent L\'evy subordinator and the inverse of the L\'evy subordinator, which we call TCFPP-I and TCFPP-II, respectively. Various distributional properties of these processes are established. We show that, under certain conditions, the TCFPP-I has the long-range dep...
Article
We study the fractional generalization of the non-homogeneous Poisson process. The non-homogeneous time fractional Poisson process (NTFPP) is a generalization of the time fractional Poisson process (TFPP) and the non-homogeneous space fractional Poisson process (NSFPP) is a generalization of the space fractional Poisson process (SFPP). We compute t...
Article
We study the long-range dependence (LRD) of the increments of the fractional Poisson process (FPP), the fractional negative binomial process (FNBP) and the increments of the FNBP. We first point out an error in the proof of Theorem 1 of Biard and Saussereau (2014) and prove that the increments of the FPP has indeed the short-range dependence (SRD)...
Article
In this paper, we define a fractional negative binomial process (FNBP) by replacing Poisson process by a fractional Poisson process (FPP) in the gamma subordinated form of negative binomial process. The infinite divisibility of FPP and FNBP are investigated. Also, the space fractional Polya process (SFPP) is defined by replacing the rate parameter...

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