In this paper, a parametric family of twelfth-order iterative methods for solving nonlinear systems is presented. Its local convergence is studied and quadratic polynomials are used to investigate its dynamical behavior. The study of fixed and critical points of the rational function associated allows us to obtain regions of the complex plane where the method is stable. From parameter planes and dynamical planes complementary information of the analytical results is obtained.
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Univ KwaZulu Natal, Sch Math Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South AfricaUniv KwaZulu Natal, Sch Math Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South Africa
Behl, Ramandeep
Cordero, Alicia
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Univ Politecn Valencia, Inst Univ Matemat Multidisciplinar, Valencia, SpainUniv KwaZulu Natal, Sch Math Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South Africa
Cordero, Alicia
Motsa, Sandile S.
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Univ Swaziland, Dept Math, Private Bag 4,M201, Kwaluseni, Eswatini
Univ Kwazulu Natal, Sch Math Stat & Comp Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South AfricaUniv KwaZulu Natal, Sch Math Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South Africa
Motsa, Sandile S.
Torregrosa, Juan R.
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Univ Politecn Valencia, Inst Univ Matemat Multidisciplinar, Valencia, SpainUniv KwaZulu Natal, Sch Math Sci, Private Bag X01, ZA-3209 Pietermaritzburg, South Africa
机构:
Bohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China
Northeastern Univ, Coll Sci, Shenyang, Liaoning, Peoples R ChinaBohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China
Wang, Xiao-Feng
Zhang, Tie
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Northeastern Univ, Coll Sci, Shenyang, Liaoning, Peoples R ChinaBohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China
Zhang, Tie
Zheng, Fu
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Bohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R ChinaBohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China
Zheng, Fu
Qian, Wei-Yi
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Bohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R ChinaBohai Univ, Sch Math & Phys, Jinzhou 121013, Liaoning, Peoples R China