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An Optimal Order Method for Multiple Roots in Case of Unknown Multiplicity [PDF]
In the literature, recently, some three-step schemes involving four function evaluations for the solution of multiple roots of nonlinear equations, whose multiplicity is not known in advance, are considered, but they do not agree with Kung–Traub’s ...
Jai Prakash Jaiswal
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Extremal values of differential equations with application to control systems [PDF]
In the paper, maximal values xe(τ) of the solutions x(t) of the linear differential equations excited by the Dirac delta function are determined. The analytical solutions of the equations and also the maximal positive values of these solutions are ...
Henryk Górecki, Mieczysław Zaczyk
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In this study, we propose an extension of the modified Newton-Househölder methods to find multiple roots with unknown multiplicity of nonlinear equations.
Syahmi Afandi Sariman +3 more
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ON THE ROOTS OF SYSTEMS OF TRANSCENDENTAL EQUATIONS
The article is devoted to investigation of simple and multiple roots of systems of transcendental equations. It is shown that the number is related to the number of real roots of the resultant of the system. Examples for systems of equations are given.
A. M. Kytmanov, O. V. Khodos
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On Constructing a Family of Sixth-Order Methods for Multiple Roots
A family of three-point, sixth-order, multiple-zero solvers is developed, and special cases of weight functions are investigated based on polynomials and low-order rational functions.
Young Hee Geum
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Background/purpose: Variations in root and root canal morphology of mandibular premolars of Thais has not been reported, and understanding these variations enhances endodontic success.
Raweewan Arayasantiparb +1 more
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An Optimal Derivative-Free Ostrowski’s Scheme for Multiple Roots of Nonlinear Equations
Finding higher-order optimal derivative-free methods for multiple roots (m≥2) of nonlinear expressions is one of the most fascinating and difficult problems in the area of numerical analysis and Computational mathematics.
Ramandeep Behl +3 more
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Evaluation and Comparison of the Position of the Apical Constriction in Single-root and Multiple-root Teeth [PDF]
Introduction: Precise knowledge of the location of the apical constriction is essential to root canal treatment and long-term prognosis. Considering the differences in the apical constriction and size of the roots in single- and multiple-root teeth in ...
Alireza Farhad +4 more
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Multiple idiopathic root resorption: a case report and literature review
Objective To explore the etiology, clinical manifestations, diagnosis and treatment of multiple idiopathic root resorption to provide a reference for clinical diagnosis and treatment.
JIANG Xiaowei +5 more
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Plant Virology Delivers Diverse Toolsets for Biotechnology
Over a hundred years of research on plant viruses has led to a detailed understanding of viral replication, movement, and host–virus interactions. The functions of vast viral genes have also been annotated.
Mo Wang +5 more
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