Forecast of sales of selected food products in retail using Fourier series analysis and non-linear regression
Purpose The purpose of this paper is to apply and verify Fourier series analysis in
combination with non-linear regression as a tool of forecasting and planning of inputs in the …
combination with non-linear regression as a tool of forecasting and planning of inputs in the …
On The Generalisation of Henstock-Kurzweil Fourier Transform
S Mahanta, S Ray - arXiv preprint arXiv:2202.10394, 2022 - arxiv.org
In this paper, a generalised integral called the Laplace integral is defined on unbounded
intervals, and some of its properties, including necessary and sufficient condition for …
intervals, and some of its properties, including necessary and sufficient condition for …
Role of the Harnack Extension Principle in the Kurzweil-Stieltjes Integral
UM Hanung - arXiv preprint arXiv:2207.04426, 2022 - arxiv.org
Various kinds of Stieltjes integrals using gauge integration have become highly popular in
the field of differential equations and other applications. In the theories of integration and of …
the field of differential equations and other applications. In the theories of integration and of …
A Necessary Condition for HK-Integrability of the Fourier Sine Transform Function
JH Arredondo, M Bernal, MG Morales - Czechoslovak Mathematical …, 2023 - Springer
The paper is concerned with integrability of the Fourier sine transform function when f∈ BV0
(ℝ), where BV0 (ℝ) is the space of bounded variation functions vanishing at infinity. It is …
(ℝ), where BV0 (ℝ) is the space of bounded variation functions vanishing at infinity. It is …