Fiza Zafar

ASSISTANT PROFESSOR

Fiza Zafar

Fiza Zafar has a Bachelor in Science (2000, Bahauddin Zakariya University, PK) and a MsC in Applied Mathematics (2002, Bahauddin Zakariya University, PK). She also holds a PhD in Mathematics (2010, Bahauddin Zakariya University, PK).

She currently serves as Assistant Professor at Bahauddin Zakariya University, PK.

Publications

2025

Zafar, Fiza; Cordero, Alicia; Mujtaba, Sadia; Torregrosa, Juan R.

A Hybrid Steffensen–Genetic Algorithm for Finding Multi-Roots of Nonlinear Equations and Applications to Biomedical Engineering Journal Article

In: vol. 18, no. 9, 2025.

Links | BibTeX

2024

Zafar, Fiza; Chicharro, Francisco I.; Cordero, Alicia; Ali, Niaz; Torregrosa, Juan R.

A Hybrid Jarratt-Particle Swarm Optimization Algorithm for Nonlinear Problems and Applications Conference

Mathematical Modelling in Engineering & Human Behaviour 2024, 2024, ISBN: 978-84-09-63274-9.

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Zafar, Fiza; Cordero, Alicia; Maryam, Husna; Torregrosa, Juan R.

A Novel Higher-Order Numerical Scheme for System of Nonlinear Load Flow Equations Journal Article

In: Algorithms, vol. 17, no. 2, 2024.

Links | BibTeX

2023

Zafar, Fiza; Cordero, Alicia; Ashraf, Ifra; Torregrosa, Juan R.

An optimal eighth order derivative free multiple root finding numerical method and applications to chemistry Journal Article

In: Journal of Mathematical Chemistry, vol. 61, no. 1, pp. 98 – 124, 2023.

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Yaseen, Saima; Zafar, Fiza; Chicharro, Francisco I.

A Seventh Order Family of Jarratt Type Iterative Method for Electrical Power Systems Journal Article

In: vol. 7, no. 4, 2023.

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2022

Cordero, Alicia; Iqbal, Smmayya; Torregrosa, Juan R.; Zafar, Fiza

New Iterative Schemes to Solve Nonlinear Systems with Symmetric Basins of Attraction Journal Article

In: Symmetry, vol. 14, no. 8, 2022.

Links | BibTeX

2020

Zafar, Fiza; Cordero, Alicia; Torregrosa, Juan R.

A family of optimal fourth-order methods for multiple roots of nonlinear equations Journal Article

In: Mathematical Methods in the Applied Sciences, vol. 43, no. 14, pp. 7869 – 7884, 2020.

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Zafar, Fiza; Cordero, Alicia; Junjua, Moin-Ud-Din; Torregrosa, Juan R.

Optimal eighth-order iterative methods for approximating multiple zeros of nonlinear functions Journal Article

In: Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales - Serie A: Matematicas, vol. 114, no. 2, 2020.

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2019

Zafar, Fiza; Cordero, Alicia; Torregrosa, Juan R.; Rafi, Aneeqa

A class of four parametric with- and without-memory root finding methods Journal Article

In: Computational and Mathematical Methods, vol. 1, no. 3, 2019.

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Cordero, Alicia; Torregrosa, Juan R.; Zafar, Fiza

Approximating the inverse and the Moore-Penrose inverse of complex matrices Journal Article

In: Mathematical Methods in the Applied Sciences, vol. 42, no. 17, pp. 5920 – 5928, 2019.

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Zafar, Fiza; Cordero, Alicia; Torregrosa, Juan R.; Rafi, Aneeqa

A general class of four parametric with- and without memory iterative methods for nonlinear equations Journal Article

In: Journal of Mathematical Chemistry, vol. 57, no. 5, pp. 1448 – 1471, 2019.

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Zafar, Fiza; Cordero, Alicia; Torregrosa, Juan R.

Stability analysis of a family of optimal fourth-order methods for multiple roots Journal Article

In: Numerical Algorithms, vol. 81, no. 3, pp. 947 – 981, 2019.

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2018

Zafar, Fiza; Cordero, Alicia; Sultana, Sana; Torregrosa, Juan R.

Optimal iterative methods for finding multiple roots of nonlinear equations using weight functions and dynamics Journal Article

In: Journal of Computational and Applied Mathematics, vol. 342, pp. 352 – 374, 2018.

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Zafar, Fiza; Cordero, Alicia; Quratulain, R.; Torregrosa, Juan R.

Optimal iterative methods for finding multiple roots of nonlinear equations using free parameters Journal Article

In: Journal of Mathematical Chemistry, vol. 56, no. 7, pp. 1884 – 1901, 2018.

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Cordero, Alicia; Junjua, Moin-Ud-Din; Torregrosa, Juan R.; Yasmin, Nusrat; Zafar, Fiza

Efficient Four-Parametric with-and-without-Memory Iterative Methods Possessing High Efficiency Indices Journal Article

In: Mathematical Problems in Engineering, vol. 2018, 2018.

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Zafar, Fiza; Cordero, Alicia; Torregrosa, Juan R.

An efficient family of optimal eighth-order multiple root finders Journal Article

In: Mathematics, vol. 6, no. 12, 2018.

Links | BibTeX