Year : 2021
A class of computationally efficient Newton-like methods with frozen inverse operator for nonlinear systems
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, "A class of computationally efficient Newton-like methods with frozen inverse operator for nonlinear systems", International Journal of Nonlinear Sciences and Numerical Simulation (2021), doi.org/10.1515/ijnsns-2020-0185.
Year : 2021
A Class of Higher-Order Newton-Like Methods for Systems of Nonlinear Equations
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros “A Class of Higher-Order Newton-Like Methods for Systems of Nonlinear Equations”, International Journal of Computational Methods (2021), doi.org/10.1142/S0219876221500596
Publisher : International Journal of Computational
Year : 2021
A family of derivative-free methods for solving nonlinear equations
Cite this Research Publication : Sunil Kumar, Janak Raj Sharma, "A family of derivative-free methods for solving nonlinear equations", ANNALI DELL'UNIVERSITA' DI FERRARA volume 67, pages 355–367 (2021), doi.org/10.1007/s11565-021-00377-3.
Year : 2021
A class of computationally efficient numerical algorithms for locating multiple zeros
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar “A class of computationally efficient numerical algorithms for locating multiple zeros”, Afrika Matematika (2021), doi.org/10.1007/s13370-020-00865-3.
Year : 2021
An efficient class of fourth-order derivative free method for multiple roots
Cite this Research Publication : Sunil Kumar, Deepak Kumar, Janak Raj Sharma, Ioannis K. Argyros “An efficient class of fourth-order derivative free method for multiple roots”, International Journal of Nonlinear Sciences and Numerical Simulation (2021), doi.org/10.1515/ijnsns-2020-0161.
Year : 2021
An excellent numerical technique for multiple roots
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar “An excellent numerical technique for multiple roots”,Math. and Comp. in Simulation (2021), 182, 316-324.
Year : 2020
A family of derivative free optimal fourth order methods for computing multiple roots
Cite this Research Publication : Sunil Kumar, Deepak Kumar, Janak Raj Sharma, Lorentz Jantschi “A family of derivative free optimal fourth order methods for computing multiple roots”, Symmetry (2020), 12, 1969; doi:10.3390/sym12121969.
Year : 2020
An optimal fourth order derivative-free numerical algorithm for multiple roots
Cite this Research Publication : Sunil Kumar, Deepak Kumar, Janak Raj Sharma, Clemente Cesarano, Praveen Agarwal, Yu-Ming Chu “An optimal fourth order derivative-free numerical algorithm for multiple roots”, Symmetry (2020), 12, 1038; doi:10.3390/sym12061038.
Publisher : Symmetry
Year : 2020
Generating optimal eighth order methods for computing multiple roots
Cite this Research Publication : Deepak Kumar, Sunil Kumar, Janak Raj Sharma, Matteo d’Amore “Generating optimal eighth order methods for computing multiple roots”, Symmetry (2020), 12, 1947; doi:10.3390/sym12121947.
Year : 2020
Local convergence of an efficient multipoint iterative method in Banach space
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros “Local convergence of an efficient multipoint iterative method in Banach space”, Algorithms (2020), 13, 25; doi: 10.3390/a13010025.
Publisher : Algorithms
Year : 2019
On a class of optimal fourth order multiple root solvers without using derivatives
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Lorentz Jantschi “On a class of optimal fourth order multiple root solvers without using derivatives” Symmetry (2019), 11, 1452; doi: 10.3390/sym11121452.
Publisher : Symmetry
Year : 2019
Generalized Kung-Traub method and its multi-step iteration in Banach spaces
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros, "Generalized Kung-Traub method and its multi-step iteration in Banach spaces," Journal of Complexity (2019), 54, 101400, doi.org/10.1016/j.jco.2019.02.003.
Year : 2019
An efficient derivative free one-point method with memory for solving nonlinear equations
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Clemente Cesarano) “An efficient derivative free one-point method with memory for solving nonlinear equations”, Mathematics (2019), 7, 604; doi: 10.3390/math7070604.
Publisher : Mathematics
Year : 2019
Convergence analysis of weighted-Newton methods of optimal eighth order in Banach spaces
Cite this Research Publication : Janak Raj Sharma, Ioannis K. Argyros, Sunil Kumar, "Convergence analysis of weighted-Newton methods of optimal eighth order in Banach spaces," Mathematics (2019), 7, 198; doi:10.3390/math7020198
Year : 2019
Development of optimal eighth order derivative-fee methods for multiple roots of nonlinear equations
Cite this Research Publication : Janak Raj Sharma, Sunil Kumar, Ioannis K. Argyros, "Development of optimal eighth order derivative-fee methods for multiple roots of nonlinear equations", Symmetry (2019), 11, 766; doi: 10.3390/sym11060766.
Year : 2019
On the Local Convergence and Complex Geometry of Eighth Order Iteration Function
Cite this Research Publication : Ioannis K. Argyros, Janak Raj Sharma, Sunil Kumar “On the local convergence and complex geometry of eighth order iteration function”, Annales Univ. Sci. Budapest. (2019), 49, 19–34.
Publisher : Annales Univ. Sci. Budapest
Year : 2019
A faster King-Werner-type iteration and its convergence analysis
Cite this Research Publication : Sharma, Janak & Argyros, Ioannis & Kumar, Sunil. (2019). A faster King–Werner-type iteration and its convergence analysis. Applicable Analysis. 99. 1-17. 10.1080/00036811.2019.1569228.
Year : 2018
On complex dynamics of some eighth order techniques for nonlinear equations
Cite this Research Publication : Janak Raj Sharma ,Sunil Kumar "On complex dynamics of some eighth order techniques for nonlinear equations"Advances and Applications in Mathematical Sciences Volume 18, Issue 1, November 2018, Pages 153-167
Publisher : Advances and Applications in Mathematical Sciences
Year : 2018
Ball Convergence of an Efficient Eighth Order Iterative Method Under Weak Conditions
Cite this Research Publication : Janak Raj Sharma, Ioannis K. Argyros, Sunil Kumar, "Ball convergence of an efficient eighth order iterative method under weak conditions," Mathematics (2018), 6(11), 260; doi: 10.3390/math6110260.
Year : 2018
Efficient methods of optimal eighth and sixteenth order convergence for solving nonlinear equations
Cite this Research Publication : Sharma, J.R., Kumar, S. Efficient methods of optimal eighth and sixteenth order convergence for solving nonlinear equations. SeMA 75, 229–253 (2018). https://doi.org/10.1007/s40324-017-0131-3
Publisher : SeMA Journal
Year : 2017
Further evidences for sleep instability and impaired spindle-delta dynamics in schizophrenia: a whole-night polysomnography study with neuroloop-gain and sleep-cycle analysis.
Cite this Research Publication : Arun Sasidharan, Sunil Kumar, Ajay Kumar Nair, Ammu Lukose, Vrinda Marigowda, John P. John, and Bindu M. Kutty, “Further evidences for sleep instability and impaired spindle-delta dynamics in schizophrenia: a whole-night polysomnography study with neuroloop-gain and sleep-cycle analysis.”, Sleep Medicine, vol. 38, pp. 1-13, 2017.
Publisher : Sleep Medicine
Year : 2010
Differential for neutrophilic leucocytosis
Cite this Research Publication : Sa Kumar, Janardhanam, Sa, Sinha, Ab, and Bagga, Ab, “Differential for neutrophilic leucocytosis”, Indian Journal of Pediatrics, vol. 77, pp. 219-220, 2010.
Publisher : Indian Journal of Pediatrics
Year : 2010
Need for determining the incidence and prevalence of JIA in developing countries: The Indian predicament
Cite this Research Publication : S. Kumar, “Need for determining the incidence and prevalence of JIA in developing countries: The Indian predicament”, Rheumatology, vol. 49, pp. 1598-1599, 2010.
Publisher : Rheumatology
Year : 2010
Wolfram syndrome: Important implications for pediatricians and pediatric endocrinologists
Cite this Research Publication : S. Kumar, “Wolfram syndrome: Important implications for pediatricians and pediatric endocrinologists”, Pediatric Diabetes, vol. 11, pp. 28-37, 2010.
Publisher : Pediatric Diabetes