Abstract
For a class of functions, closely related to the complex polynomials, the so-called Gradient Newton flows are studied. Attention is paid to structural stability and global convergence aspects. In the special case of polynomials of degree 3, a complete description of the local and global features of the involved phase-portraits is given.
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© 1989 Springer Verlag
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Twilt, F., Jonker, P., Streng, M. (1989). Gradient newton flows for complex polynomials. In: Dolecki, S. (eds) Optimization. Lecture Notes in Mathematics, vol 1405. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0083595
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DOI: https://doi.org/10.1007/BFb0083595
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