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K

K. Jayakumar

Researcher at University of Calicut

Publications -  47
Citations -  610

K. Jayakumar is an academic researcher from University of Calicut. The author has contributed to research in topics: Autoregressive model & Weibull distribution. The author has an hindex of 14, co-authored 41 publications receiving 543 citations. Previous affiliations of K. Jayakumar include College of Veterinary and Animal Sciences, Mannuthy & University of Kerala.

Papers
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Discrete Mittag-Leffler distributions

TL;DR: In this paper, a new class of discrete distributions, namely discrete Mittag-Leffler distributions (DMLD), is introduced and its properties are studied, which are generalizations of the geometric distribution.
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On a generalization to Marshall–Olkin scheme and its application to Burr type XII distribution

TL;DR: In this article, the authors introduced the Marshall-Olkin semi-Burr and the Marshall -Olkin Burr distributions and derived their various characteristics in reliability analysis in time series analysis.
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The first-order autoregressive mittag-leffler process

TL;DR: In this article, the first-order autoregressive semi-Mittag-Leffler (SMLAR(1)) process is introduced and its properties are studied, as well as the special case of the firstorder autoresignation semi-mittag leffler process.
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A bivariate INAR(1) time series model with geometric marginals

TL;DR: A simple bivariate integer-valued time series model with positively correlated geometric marginals based on the negative binomial thinning mechanism and the unknown parameters are estimated using the modified conditional least squares method.
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On bivariate geometric distribution

TL;DR: In this paper, various bivariate geometric distributions analogous to important bivariate exponential distributions, such as, Marshall-Olkin's BGE, Downton's BBE, and Hawkes' BBE are presented.