Some exact solutions of a variable coefficients fractional biological population model

被引：19
|
作者：
Abdel Kader, Abass H. [1 ]
Abdel Latif, Mohamed S. [1 ]
Baleanu, Dumitru [2 ,3 ]
机构：
[1] Mansoura Univ, Math & Engn Phys Dept, Fac Engn, Mansoura 35516, Egypt
[2] Cankaya Univ, Fac Arts & Sci, Dept Math, Ankara, Turkey
[3] Inst Space Sci, Magurele, Romania
来源：
MATHEMATICAL METHODS IN THE APPLIED SCIENCES | 2021年 / 44卷 / 06期
关键词：
exact solution; fractional biological population model; invariant subspace method; Riemann– Liouville fractional derivative; DIFFERENTIAL-EQUATIONS;
D O I：
10.1002/mma.7063
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this paper, we investigate the exact solutions of a nonlinear variable coefficients time fractional biological population model using the invariant subspace method. The subspaces with dimensions one, two, and three are derived for certain cases of the variable coefficients. The exact solutions of the nonlinear time fractional biological population model are obtained in some cases.
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页码：4701 / 4714
页数：14
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