Janak Raj Sharma

According to our database, Janak Raj Sharma authored at least 56 papers between 2005 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

A two-point Newton-like method of optimal fourth order convergence for systems of nonlinear equations.

Harmandeep Singh, Janak Raj Sharma

J. Complex., 2025

2024

An Optimal Family of Eighth-Order Methods for Multiple-Roots and Their Complex Dynamics.

Sunil Kumar, Janak Raj Sharma, Lorentz Jäntschi

Symmetry, August, 2024

An efficient class of Traub-Steffensen-type optimal order multiple root solvers.

Harmandeep Singh, Janak Raj Sharma

Numer. Algorithms, August, 2024

A fractional Traub-Steffensen-type method for solving nonlinear equations.

Harmandeep Singh, Janak Raj Sharma

Numer. Algorithms, March, 2024

Optimal Fourth-Order Methods for Multiple Zeros: Design, Convergence Analysis and Applications.

Sunil Kumar, Janak Raj Sharma, Lorentz Jäntschi

Axioms, March, 2024

2023

Generalized convergence conditions for the local and semilocal analyses of higher order Newton-type iterations.

Harmandeep Singh, Janak Raj Sharma

Comput. Appl. Math., December, 2023

A simple yet efficient two-step fifth-order weighted-Newton method for nonlinear models.

Harmandeep Singh, Janak Raj Sharma, Sunil Kumar

Numer. Algorithms, May, 2023

Simple yet highly efficient numerical techniques for systems of nonlinear equations.

Harmandeep Singh, Janak Raj Sharma

Comput. Appl. Math., February, 2023

Simple and Efficient Fifth order Solvers for Systems of nonlinear Problems.

Harmandeep Singh, Janak Raj Sharma

Math. Model. Anal., January, 2023

Numerical Solution of Nonlinear Problems with Multiple Roots Using Derivative-Free Algorithms.

Sunil Kumar, Janak Raj Sharma, Jai Bhagwan, Lorentz Jäntschi

Symmetry, 2023

2022

A class of accurate Newton-Jarratt-like methods with applications to nonlinear models.

Janak Raj Sharma, Sunil Kumar

Comput. Appl. Math., 2022

2021

An excellent numerical technique for multiple roots.

Janak Raj Sharma, Sunil Kumar

Math. Comput. Simul., 2021

2020

A Novel Family of Efficient Weighted-Newton Multiple Root Iterations.

Deepak Kumar, Janak Raj Sharma, Lorentz Jäntschi

Symmetry, 2020

Generating Optimal Eighth Order Methods for Computing Multiple Roots.

Deepak Kumar, Sunil Kumar, Janak Raj Sharma, Matteo d'Amore

Symmetry, 2020

A Family of Derivative Free Optimal Fourth Order Methods for Computing Multiple Roots.

Sunil Kumar, Deepak Kumar, Janak Raj Sharma, Lorentz Jäntschi

Symmetry, 2020

An Optimal Fourth Order Derivative-Free Numerical Algorithm for Multiple Roots.

Sunil Kumar, Deepak Kumar, Janak Raj Sharma, Clemente Cesarano, Praveen Agarwal, Yu-Ming Chu

Symmetry, 2020

On a reduced cost derivative-free higher-order numerical algorithm for nonlinear systems.

Janak Raj Sharma, Deepak Kumar

Comput. Appl. Math., 2020

Local Convergence of an Efficient Multipoint Iterative Method in Banach Space.

Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros

Algorithms, 2020

2019

On a Class of Optimal Fourth Order Multiple Root Solvers without Using Derivatives.

Janak Raj Sharma, Sunil Kumar, Lorentz Jäntschi

Symmetry, 2019

On a Reduced Cost Higher Order Traub-Steffensen-Like Method for Nonlinear Systems.

Janak Raj Sharma, Deepak Kumar, Lorentz Jäntschi

Symmetry, 2019

An Efficient Class of Weighted-Newton Multiple Root Solvers with Seventh Order Convergence.

Janak Raj Sharma, Deepak Kumar, Carlo Cattani

Symmetry, 2019

Development of Optimal Eighth Order Derivative-Free Methods for Multiple Roots of Nonlinear Equations.

Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros

Symmetry, 2019

An Efficient Class of Traub-Steffensen-Like Seventh Order Multiple-Root Solvers with Applications.

Janak Raj Sharma, Deepak Kumar, Ioannis K. Argyros

Symmetry, 2019

On a class of Efficient Higher order Newton-like Methods.

Janak Raj Sharma, Deepak Kumar

Math. Model. Anal., 2019

Generalized Kung-Traub method and its multi-step iteration in Banach spaces.

Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros

J. Complex., 2019

An Efficient Class of Traub-Steffensen-Type Methods for Computing Multiple Zeros.

Deepak Kumar, Janak Raj Sharma, Clemente Cesarano

Axioms, 2019

2018

A fast and efficient composite Newton-Chebyshev method for systems of nonlinear equations.

Janak Raj Sharma, Deepak Kumar

J. Complex., 2018

Efficient higher order derivative-free multipoint methods with and without memory for systems of nonlinear equations.

Janak Raj Sharma, Himani Arora

Int. J. Comput. Math., 2018

2017

Extending the Applicability of the MMN-HSS Method for Solving Systems of Nonlinear Equations under Generalized Conditions.

Ioannis K. Argyros, Janak Raj Sharma, Deepak Kumar

Algorithms, 2017

2016

On some efficient derivative-free iterative methods with memory for solving systems of nonlinear equations.

Miodrag S. Petkovic, Janak Raj Sharma

Numer. Algorithms, 2016

An improved Newton-Traub composition for solving systems of nonlinear equations.

Janak Raj Sharma, Rajni Sharma, Ashu Bahl

Appl. Math. Comput., 2016

Some novel optimal eighth order derivative-free root solvers and their basins of attraction.

Janak Raj Sharma, Himani Arora

Appl. Math. Comput., 2016

A new family of optimal eighth order methods with dynamics for nonlinear equations.

Janak Raj Sharma, Himani Arora

Appl. Math. Comput., 2016

A note on the convergence order of some recent methods for solving nonlinear equations.

Janak Raj Sharma

Appl. Math. Comput., 2016

2015

A novel family of composite Newton-Traub methods for solving systems of nonlinear equations.

Janak Raj Sharma, Rajni Sharma, Nitin Kalra

Appl. Math. Comput., 2015

Improved Chebyshev-Halley methods with sixth and eighth order convergence.

Janak Raj Sharma

Appl. Math. Comput., 2015

2014

A novel derivative free algorithm with seventh order convergence for solving systems of nonlinear equations.

Janak Raj Sharma, Himani Arora

Numer. Algorithms, 2014

An efficient fifth order method for solving systems of nonlinear equations.

Janak Raj Sharma, Puneet Gupta

Comput. Math. Appl., 2014

An efficient family of weighted-Newton methods with optimal eighth order convergence.

Janak Raj Sharma, Himani Arora

Appl. Math. Lett., 2014

An Efficient Family of Traub-Steffensen-Type Methods for Solving Systems of Nonlinear Equations.

Janak Raj Sharma, Puneet Gupta

Adv. Numer. Anal., 2014

An efficient derivative free family of fourth order methods for solving systems of nonlinear equations.

Janak Raj Sharma, Himani Arora, Miodrag S. Petkovic

Appl. Math. Comput., 2014

2013

An efficient fourth order weighted-Newton method for systems of nonlinear equations.

Janak Raj Sharma, Rangan K. Guha, Rajni Sharma

Numer. Algorithms, 2013

Improved King's methods with optimal order of convergence based on rational approximations.

Janak Raj Sharma, Rangan K. Guha, Puneet Gupta

Appl. Math. Lett., 2013

On Some Efficient Techniques for Solving Systems of Nonlinear Equations.

Janak Raj Sharma, Puneet Gupta

Adv. Numer. Anal., 2013

On efficient weighted-Newton methods for solving systems of nonlinear equations.

Janak Raj Sharma, Himani Arora

Appl. Math. Comput., 2013

2012

Modified Chebyshev-Halley type method and its variants for computing multiple roots.

Janak Raj Sharma, Rajni Sharma

Numer. Algorithms, 2012

An Efficient Family of Root-Finding Methods with Optimal Eighth-Order Convergence.

Rajni Sharma, Janak Raj Sharma

Adv. Numer. Anal., 2012

Some efficient derivative free methods with memory for solving nonlinear equations.

Janak Raj Sharma, Rangan K. Guha, Puneet Gupta

Appl. Math. Comput., 2012

2011

Second-derivative free methods of third and fourth order for solving nonlinear equations.

Janak Raj Sharma, Rangan K. Guha

Int. J. Comput. Math., 2011

New third and fourth order nonlinear solvers for computing multiple roots.

Janak Raj Sharma, Rajni Sharma

Appl. Math. Comput., 2011

2010

A new family of modified Ostrowski's methods with accelerated eighth order convergence.

Janak Raj Sharma, Rajni Sharma

Numer. Algorithms, 2010

Modified Jarratt method for computing multiple roots.

Janak Raj Sharma, Rajni Sharma

Appl. Math. Comput., 2010

2009

Some variants of Hansen-Patrick method with third and fourth order convergence.

Janak Raj Sharma, Rangan K. Guha, Rajni Sharma

Appl. Math. Comput., 2009

2007

A family of modified Ostrowski methods with accelerated sixth order convergence.

Janak Raj Sharma, Rangan K. Guha

Appl. Math. Comput., 2007

2006

Fourth-order derivative-free methods for solving non-linear equations.

Janak Raj Sharma, R. K. Goyal

Int. J. Comput. Math., 2006

2005

A new family of Secant-like method with super-linear convergence.

Vinay Kanwar, Janak Raj Sharma, Mamta

Appl. Math. Comput., 2005