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JOURNALS // Matematicheskoe modelirovanie // Archive

Mat. Model., 2023 Volume 35, Number 2, Pages 3–14 (Mi mm4438)

Method of nonlinear monotone tangent in solution of transcendental equations

A. M. Lipanov

Keldysh Institute of Applied Mathematics of RAS

Abstract: The method of curvilinear monotone tangent in solving transcendental equations is proposed. In the denominator of the non-linear term of the expression for the mentioned tangent, a regulating relation used, which is a straight line with a control parameter. The algorithm for solving the problem described. Three examples of solving transcendental equations performed. The high efficiency of using the proposed method shown.

Keywords: nonlinear tangent, transcendental equation, monotony, numerical solution, control parameter.

Received: 18.04.2022
Revised: 22.06.2022
Accepted: 10.10.2022

DOI: 10.20948/mm-2023-02-01


 English version:
Mathematical Models and Computer Simulations, 2023, 15:4, 698–706

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© Steklov Math. Inst. of RAS, 2025