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Название: Symbolic-numerical solution of real algebraic equations
Автор: Tran Q. N.
In this paper, the author presents a new method for iteratively finding a real solution of an arbitrary system of nonlinear algebraic equations, where the system can be overdetermined or underdetermined and its Jacobian matrix can be of any (positive) rank. When the number of equations is equal to the number of variables and the Jacobian matrix of the system is nonsingular, the method is similar to the well-known Newton's method.