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Akademický článek

Socio-Economic Determinants of Households’ Dependence on Forest Resources. A Case of Forested Communities in Quan’Pan Local Government Area of Plateau State, Nigeria

Autor: S. K. Vihi, K. I. Okeke-Agulu, P. M. Selzing, U. I. Henry, M. U. Henry, E. Y. Zaman, M. Z. Ode

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 28, Iss 1 (2024)

This study evaluated the socioeconomic factors determining rural households' reliance on forest resources, a case of forested communities in Quan’Pan Council Area of Plateau State, Nigeria. Using a multistage sampling process, 150 household heads w

Externí odkaz: https://doaj.org/article/5e9d7d4836d248218b8006d0fb59659a

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Akademický článek

A Systematic Approach to Delay Functions

Autor: Christopher N. Angstmann, Stuart-James M. Burney, Bruce I. Henry, Byron A. Jacobs, Zhuang Xu

Publikováno v: Mathematics, Vol 11, Iss 21, p 4526 (2023)

We present a systematic introduction to a class of functions that provide fundamental solutions for autonomous linear integer-order and fractional-order delay differential equations. These functions, referred to as delay functions, are defined throug

Externí odkaz: https://doaj.org/article/59dee4d0a6c84986b9f0241fe30710d2

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Akademický článek

Solutions of Initial Value Problems with Non-Singular, Caputo Type and Riemann-Liouville Type, Integro-Differential Operators

Autor: Christopher N. Angstmann, Stuart-James M. Burney, Bruce I. Henry, Byron A. Jacobs

Publikováno v: Fractal and Fractional, Vol 6, Iss 8, p 436 (2022)

Motivated by the recent interest in generalized fractional order operators and their applications, we consider some classes of integro-differential initial value problems based on derivatives of the Riemann–Liouville and Caputo form, but with non-s

Externí odkaz: https://doaj.org/article/6334ea6358c548b687287bf44ebc819e

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