Center for Advanced Studies in Pure and Applied Mathematics

Prof. Dr. Fiza Zafar


Prof. Dr. Fiza Zafar

Associate Professor, Center for Advanced Studies in Pure and Applied Mathematics
https://profiles.bzu.edu.pk/fizazafar

Admin
Prof. Dr. Fiza Zafar

Qualification:
PhD Mathematics

Research Interests:
Information-theoretic inequalities, Numerical solution and stability analysis of nonlinear algebraic equations, Numerical optimization using metaheuristic algorithms, Matrix and tensor decompositions for data analysis

Email Address:

Other Information:
Post-Doctorate, Polytechnic University of Valencia, Spain

CV/Resume:

Research Papers

2024 A novel higher-order numerical scheme for system of nonlinear load flow equations (Journal)
Fiza Zafar, Alicia Cordero, Husna Maryam, Juan R. Torregrosa
Journal: Algorithms, Publisher: MDPI, Vol.: 17, Issue: 2 Pages: Art. 86,
2023 Weighted Hermite-Hadamard inequalities for r-times differentiable preinvex functions for k-fractional integrals (Journal)
Fiza Zafar, Sikander Mehmood and Asim Asiri
Journal: Demonstratio Mathematica , Publisher: De Gruyter, Vol.: 56, Issue: Pages: 17 pages,
2023 A Steffensen type optimal eighth order multiple root finding scheme for nonlinear equations (Journal)
Fiza Zafar, Sofia Iqbal and Tahira Nawaz
Journal: Journal of Computational Mathematics and Data Science, Publisher: Elsevier, Vol.: 7, Issue: Pages: Article 100079,
2023 An Efficient Jarratt-Type Iterative Method for Solving Nonlinear Global Positioning System Problems (Journal)
Saima Yaseen, Fiza Zafar, Hamed H. Alsulami
Journal: Axioms, Publisher: MDPI, Vol.: 12, Issue: 6 Pages: Article 562,
2023 On Fejer-Hermite-Hadamard inequalities for functions involving fractional integrals (Journal)
Sikander Mehmood, Fiza Zafar, Hasan Furkan, Nusrat Yasmin, Ahmet Ocak Akdemir
Journal: Miskolc Mathematical Notes, Publisher: Miskolc University Press, Vol.: 24, Issue: 1 Pages: 279-299 ,
2023 A Seventh Order Family of Jarratt Type Iterative Method for Electrical Power Systems (Journal)
Saima Yaseen, Fiza Zafar and Francisco I. Chicharro
Journal: Fractal and Fractional, Publisher: MDPI, Vol.: 7, Issue: 4 Pages: Article 317,
2023 Hermite-Hadamard-Fejr inequalities for preinvex functions on fractal sets (Journal)
Sikander Mehmood and Fiza Zafar
Journal: Sahand Communications in Mathematical Analysis, Publisher: University of Maragheh, Vol.: 20, Issue: 4 Pages: 117-137,
2023 An optimal eighth order derivative free scheme for multiple root finding scheme and its dynamics (Journal)
Fiza Zafar, Alicia Cordero, Dua E Zahra Rizvi and Juan R. Torregrosa
Journal: AIMS Math., Publisher: AIMS Press Math Journals, Vol.: 8, Issue: 4 Pages: 8478-8503,
2023 Fejer-Type Midpoint and Trapezoidal Inequalities for the operator w1,w2-Preinvex Functions (Journal)
Sikander Mehmood, Fiza Zafar
Journal: Axioms, Publisher: MDPI, Vol.: 12, Issue: 1 Pages: Article 16,
2022 An optimal eighth order derivative free multiple root finding numerical method and applications to chemistry (Journal)
Fiza Zafar, Alicia Cordero, Ifra Ashraf and Juan Ramon Torregrosa
Journal: Journal of Mathematical Chemistry, Publisher: Springer, Vol.: 61, Issue: Pages: 98-124,
2022 New iterative methods for solving nonlinear systems with symmetric basins of attraction (Journal)
Alicia Cordero, Smmayya Iqbal, Juan R. Torregrosa and Fiza Zafar
Journal: Symmetry, Publisher: MDPI, Vol.: 14, Issue: 8 Pages: Article 742,
2022 A new sixth order Jarratt type iterative methods for systems of nonlinear equations (Journal)
Saima Yaseen and Fiza Zafar
Journal: Arabian Journal of Mathematics, Publisher: Springer, Vol.: 11, Issue: Pages: 585-599,
2022 Some New Hermite-Hadamard Fejr type Inequalities for functions whose second-order mixed derivatives are coordinated preinvex (Journal)
Sikander Mehmood, Artion Kashuri, Fiza Zafar and Nusrat Yasmin
Journal: Italian J. of Pure and Applied Mathematics, Publisher: Forum Societa Editrice Universitaria Udinese SRL, Vol.: 47, Issue: Pages: 812-840,
2022 Hermite-Hadamard-Fejr Inequalities for fractional integrals for functions whose second-order mixed derivatives are coordinated preinvex (Journal)
Sikander Mehmood, Fiza Zafar, H. Hamza and A. Rasheed
Journal: Malaysian J. of Mathematical Sciences, Publisher: Universiti Putra Malaysia, Vol.: 16, Issue: 1 Pages: 153-174,
2021 Fejer-Hermite-Hadamard inequalities for n-times differentiable preinvex functions (Journal)
Sikander Mehmood, Fiza Zafar, Muhammad Amer Latif and Nusrat Yasmin
Journal: Tbilisi Mathematical Journal, Publisher: Sciendo, Vol.: 14, Issue: 2 Pages: 255-270,
2021 Hermite-Hadamard-Fejer inequalities for generalized conformable fractional integrals (Journal)
Sikander Mehmood, Fiza Zafar and Nusrat Yasmin
Journal: Mathematical Methods in the Applied Science, Publisher: Wiley, Vol.: 44, Issue: 5 Pages: 3746-3758,
2020 Hermite-Hadamard type inequalities for n-times differentiable s,m-preinvex functions using fractional integrals (Journal)
Sikander Mehmood, Fiza Zafar and Nusrat Yasmin
Journal: Journal of Mathematical Analysis, Publisher: Kosova, Vol.: 11, Issue: 4 Pages: 31-44,
2020 New Hermite-Hadamard-Fejer type inequalities for eta1,eta2-convex functions via fractional calculus (Journal)
Sikander Mehmood, Fiza Zafar and Nusrat Yasmin, , , 461
Journal: Science Asia, Publisher: The Science Society of Thailand, Vol.: 46, Issue: 1 Pages: Article 102,
2020 A family of optimal fourth order methods for multiple roots of non-linear equations (Journal)
Fiza Zafar, Alicia Cordero and Juan Ramon Torregrosa
Journal: Mathematical Methods in the Applied Sciences, Publisher: Wiley, Vol.: 43, Issue: 14 Pages: 7869-7884,
2020 Optimal eighth order iterative methods for approximating multiple zeros of nonlinear functions (Journal)
Fiza Zafar, Alicia Cordero, Moin-Ud-Din Junjua and Juan Ramon Torregrosa
Journal: Revista de la Real Academia de Ciencias Exactas, Fsicas y Naturales. Series A. Matemticas, Publisher: Springer, Vol.: 114, Issue: Pages: Article 64,
2020 A new two-point scheme for multiple roots of nonlinear equations (Journal)
Ramandeep Behl, Fiza Zafar, Moin-ud-Din Junjua and Ali Saleh Alshomrani
Journal: Mathematical Methods in the Applied Sciences, Publisher: Wiley, Vol.: 43, Issue: 5 Pages: 2421-2443,
2020 A general family of derivative free with and without memory methods (Journal)
Saima Akram, Fiza Zafar, Moin-ud-Din Junjua and Nusrat Yasmin
Journal: Journal of Prime Research in Mathematics, Publisher: Abdus Salam School of Mathematical Sciences, Vol.: 16, Issue: 1 Pages: 64-83,
2019 Hermite-Hadamard-Fejer type inequalities for preinvex functions using fractional integrals (Journal)
Sikander Mehmood, Fiza Zafar and Nusrat Yasmin
Journal: Mathematics, Publisher: MDPI, Vol.: 7, Issue: 5 Pages: Article 467,
2019 A general class of four parametric with- and without memory iterative methods for nonlinear equations (Journal)
Fiza Zafar, Alicia Cordero, Juan Ramon Torregrosa and Aneeqa Rafi
Journal: Journal of Mathematical Chemistry, Publisher: Springer, Vol.: 57, Issue: 5 Pages: 1448-1451,
2019 Optimal derivative-free root finding methods based on inverse interpolation (Journal)
Moin-Ud-Din Junjua, Fiza Zafar and Nusrat Yasmin
Journal: Mathematics, Publisher: MDPI, Vol.: 7, Issue: 2 Pages: Article 164,
2019 Stability Analysis of a family of optimal fourth order methods for multiple roots (Journal)
Fiza Zafar, Alicia Cordero and Juan Ramon Torregrosa
Journal: Numerical Algorithms, Publisher: Springer, Vol.: 81, Issue: 3 Pages: 947-987,
2019 Approximating the inverse and the Moore-Penrose inverse of complex matrices (Journal)
Alicia Cordero, Juan R. Torregrosa and Fiza Zafar, , , ,
Journal: Mathematical Methods in the Applied Sciences, Publisher: Wiley, Vol.: 42, Issue: Pages: 5920-5928,
2018 Optimal iterative methods for finding multiple roots of nonlinear equations using weight functions and dynamics (Journal)
Fiza Zafar, Alicia Cordero, Sana Sultana and Juan Ramon Torregrosa
Journal: Journal of Computational and Applied Mathematics, Publisher: Elsevier, Vol.: 342, Issue: Pages: 352-374,
2018 Efficient four-parametric with and without memory iterative methods possessing high efficiency indices (Journal)
Alicia Cordero, Moin-ud-Din Junjua, Juan R. Torregrosa, Nusrat Yasmin, Fiza Zafar
Journal: Mathematical Problems in Engineering, Publisher: Wiley, Vol.: 2018, Issue: Pages: Article 8093673,
2018 An optimal eighth-order scheme for multiple zeros of univariate functions (Journal)
Ramandeep Behl, Fiza Zafar, Ali Saleh Alshomrani, Moin-Ud-Din Junjua, Nusrat Yasmin, , , 15 03 2018,
Journal: International Journal of Computational Methods, Publisher: World Scientific, Vol.: 15, Issue: 3 Pages: Article 1843002,
2018 Optimal iterative methods for finding multiple roots of nonlinear equations using free parameters (Journal)
Fiza Zafar, Alicia Cordero, Quratulain and Juan Ramon Torregrosa
Journal: Journal of Mathematical Chemistry, Publisher: Springer, Vol.: 56, Issue: 7 Pages: 1884-1901,
2018 Study of extended Weyl k-fractional integral via Chebyshev inequalities (Journal)
M.K. Azam, F. Zafar, M.A. Rehman, F. Ahmad and S. Qaisar
Journal: Italian Journal of Pure and Applied Mathematics, Publisher: Forum-Editrice Universitaria Udinese SRL, Vol.: 39, Issue: Pages: 771- 782,
2017 A general class of derivative free with memory root solvers (Journal)
Moin-ud-Din Junjua, Fiza Zafar, Nusrat Yasmin and Saima Akram, , 794 2017,
Journal: U.P.B. Sci. Bull. Series A,, Publisher: University Politehnica of Bucharest, Vol.: 79, Issue: 4 Pages: 19-28,
2016 On the construction of three step derivative free four-parametric methods with accelerated order of convergence (Journal)
Fiza Zafar, Saima Akram, Nusrat Yasmin, Moin-Ud-Din Junjua
Journal: Journal of Nonlinear Sciences and Applications, Publisher: International Scientific Research Publications, Vol.: 9, Issue: Pages: 4542-4553,
2016 Optimal derivative-free root finding methods based on the Hermite interpolation (Journal)
Nusrat Yasmin, Fiza Zafar and Saima Akram
Journal: Journal of Nonlinear Sciences and Applications, Publisher: International Scientific Research Publications, Vol.: 9, Issue: 6 Pages: 4427-4435,
2016 Construction of Tri-parametric derivative free fourth order with and without memory iterative method (Journal)
Fiza Zafar, Nusrat Yasmin, M. A. Kutbi and M. Zeshan
Journal: Journal of Nonlinear Sciences and Applications, Publisher: International Scientific Research Publications, Vol.: 9, Issue: 1 Pages: 1410-1423,
2016 Hermite-Hadamard type inequalities for Logarithmically B-preinvex functions (Journal)
Fiza Zafar, Nawab Hussain, Nusrat Yasmin and Hina Mehboob
Journal: Journal of Nonlinear Sciences and Applications, Publisher: International Scientific Research Publications, Vol.: 9, Issue: Pages: 6096-6112,
2015 Some Inequalities of Hermite-Hadamard type for n-times Differentiable rho,m-Geometrically Convex Functions (Journal)
Fiza Zafar, Humaira Kalsoom and Nawab Hussain
Journal: Journal of Nonlinear Sciences and Applications, Publisher: International Scientific Research Publications, Vol.: 8, Issue: 3 Pages: 201-217,
2015 A New Jarratt Type Fourth Order Method For Solving System of Nonlinear Equations and Applications (Journal)
Moin-ud-din Junjua, Saima Akram, Nusrat Yasmin and Fiza Zafar
Journal: Journal of Applied Mathematics, Publisher: Hindawi, Vol.: 2015, Issue: Pages: Article 805278,
2015 A General Class of Derivative Free Optimal Root Finding Methods Based on Rational Interpolation (Journal)
Fiza Zafar, Nusrat Yasmin, Saima Akram and Moin-ud-din Junjua
Journal: The Scientific World Journal, Publisher: Hindawi, Vol.: 2015, Issue: Pages: Article 934260,
2014 New Derivative Based Open Newton-Cotes Quadrature Rules (Journal)
Fiza Zafar, Saira Saleem and Clarence O. E. Burg
Journal: Abstract and Applied Analysis, Publisher: Hindawi, Vol.: 2014, Issue: Pages: Article 109138,
2014 Optimal Sixteenth Order Convergent Method Based on Quasi-Hermite Interpolation for Computing Roots (Journal)
Fiza Zafar, Nawab Hussain, Zirwah Fatimah and Athar Kharal
Journal: The Scientific World Journal, Publisher: Hindawi, Vol.: 2014, Issue: Pages: Article 410410,
2014 A Family of Weighted Mean Based Optimal Fourth Order Methods for Solving System of Nonlinear Equations (Journal)
Saima Akram, Moin-ud-Din Junjua, Nusrat Yasmin and Fiza Zafar
Journal: Life Science Journal, Publisher: Acta Zhengzhou University, Vol.: 117s, Issue: Pages: 21-30,
2010 Some new Cebysev type inequalities (Journal)
Fiza Zafar and Nazir Ahmad Mir
Journal: Bulletin of Korean Mathematical Society, Publisher: Korean Mathematical Society, Vol.: 47, Issue: 2 Pages: 221-229,
2008 Some generalized error inequalities and applications (Journal)
Fiza Zafar and Nazir Ahmad Mir, , , Volume 2008 2008, Article ID 845934, 15 pages
Journal: Journal of Inequalities and Applications, Publisher: Springer, Vol.: 2008, Issue: Pages: Article 845934,
2007 Modified efficient variant of Super-Halley method (Journal)
Arif Rafiq, Muhammad Awais and Fiza Zafar
Journal: Applied Mathematics and Computation, Publisher: Elsevier, Vol.: 189, Issue: Pages: 2004-2010,
2007 An efficient three step iterative method with sixth order of convergence for solving nonlinear equations (Journal)
A. Rafiq, S. Hussain, F. Ahmad, M. Awais and Fiza Zafar
Journal: International J. Computer Mathematics, Publisher: Taylor and Francis, Vol.: 84, Issue: 3 Pages: Article 369375,

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