Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative
In this paper, the homotopy decomposition method with a modified definition of beta fractional derivative is adopted to find approximate solutions of higher-dimensional time-fractional diffusion equations. To apply this method, we find the modified beta integral for both sides of a fractional differ...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Kebangsaan Malaysia
2018
|
| Online Access: | http://journalarticle.ukm.my/12672/ http://journalarticle.ukm.my/12672/ http://journalarticle.ukm.my/12672/1/33%20Salah%20Abuasad.pdf |
| id |
ukm-12672 |
|---|---|
| recordtype |
eprints |
| spelling |
ukm-126722019-03-17T11:55:33Z http://journalarticle.ukm.my/12672/ Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative Abuasad, Salah Ishak Hashim, In this paper, the homotopy decomposition method with a modified definition of beta fractional derivative is adopted to find approximate solutions of higher-dimensional time-fractional diffusion equations. To apply this method, we find the modified beta integral for both sides of a fractional differential equation first, then using homotopy decomposition method we can obtain the solution of the integral equation in a series form. We compare the solutions obtained by the proposed method with the exact solutions obtained using fractional variational homotopy perturbation iteration method via modified Riemann-Liouville derivative. The comparison shows that the results are in a good agreement. Penerbit Universiti Kebangsaan Malaysia 2018-11 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/12672/1/33%20Salah%20Abuasad.pdf Abuasad, Salah and Ishak Hashim, (2018) Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative. Sains Malaysiana, 47 (11). pp. 2899-2905. ISSN 0126-6039 http://www.ukm.my/jsm/malay_journals/jilid47bil11_2018/KandunganJilid47Bil11_2018.html |
| repository_type |
Digital Repository |
| institution_category |
Local University |
| institution |
Universiti Kebangasaan Malaysia |
| building |
UKM Institutional Repository |
| collection |
Online Access |
| language |
English |
| description |
In this paper, the homotopy decomposition method with a modified definition of beta fractional derivative is adopted to find approximate solutions of higher-dimensional time-fractional diffusion equations. To apply this method, we find the modified beta integral for both sides of a fractional differential equation first, then using homotopy decomposition method we can obtain the solution of the integral equation in a series form. We compare the solutions obtained by the proposed method with the exact solutions obtained using fractional variational homotopy perturbation iteration method via modified Riemann-Liouville derivative. The comparison shows that the results are in a good agreement. |
| format |
Article |
| author |
Abuasad, Salah Ishak Hashim, |
| spellingShingle |
Abuasad, Salah Ishak Hashim, Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| author_facet |
Abuasad, Salah Ishak Hashim, |
| author_sort |
Abuasad, Salah |
| title |
Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| title_short |
Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| title_full |
Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| title_fullStr |
Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| title_full_unstemmed |
Homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| title_sort |
homotopy decomposition method for solving higher-order time-fractional diffusion equation via modified beta derivative |
| publisher |
Penerbit Universiti Kebangsaan Malaysia |
| publishDate |
2018 |
| url |
http://journalarticle.ukm.my/12672/ http://journalarticle.ukm.my/12672/ http://journalarticle.ukm.my/12672/1/33%20Salah%20Abuasad.pdf |
| first_indexed |
2023-09-18T20:03:08Z |
| last_indexed |
2023-09-18T20:03:08Z |
| _version_ |
1777406981867307008 |