UniSa - IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishA new operational matrix of fractional order integration for Legendre wavelets is derived. Block pulse functions and collocation method are employed to derive a general procedure for forming this matrix. Moreover, a computational method based on wavelet expansion together with this operational matrix is proposed to obtain approximate solution of the fractional population growth model of a species within a closed system.The main characteristic of the new approach is to convert the problem under study to a nonlinear algebraic equation.
| Titolo: | Legendre Wavelets Method for Solving Fractional Population Growth Model in a Closed System |
| Autori: | |
| Data di pubblicazione: | 2013 |
| Rivista: | |
| Abstract: | A new operational matrix of fractional order integration for Legendre wavelets is derived. Block pulse functions and collocation method are employed to derive a general procedure for forming this matrix. Moreover, a computational method based on wavelet expansion together with this operational matrix is proposed to obtain approximate solution of the fractional population growth model of a species within a closed system.The main characteristic of the new approach is to convert the problem under study to a nonlinear algebraic equation. |
| Handle: | http://hdl.handle.net/11386/4123458 |
| Appare nelle tipologie: | 1.1.1 Articolo su rivista con DOI |
File in questo prodotto:
Copyright © 2018