On the Kumaraswamy-Dagum-Log-Logistic sigmoid functions with applications to population dynamics

Authors

  • Nikolay Pavlov
  • Angel Golev
  • Anton Iliev
  • Asen Rahnev
  • Nikolay V. Kyurkchiev Plovdivski Universitet "Paisii Hilendarski", Bulgaria

DOI:

https://doi.org/10.11145/bmc.2018.03.247

Abstract

he Kumaraswamy-Dagum distribution is a flexible and simple model with applications to income and lifetime data.

We prove upper and lower estimates for the Hausdorff approximation of the shifted Heaviside function by a class of Kumaraswamy-Dagum-Log-Logistic cumulative distribution function - (KD-CDF). Numerical examples, illustrating our results are given.

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Published

2018-03-24

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Section

Articles