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J Sets Of The Newton Transform For Solving Some Complex Exponential Equation And The Generalized M-J Sets

Posted on:2007-10-22Degree:MasterType:Thesis
Country:ChinaCandidate:W J SongFull Text:PDF
GTID:2178360212457224Subject:Computer application technology
Abstract/Summary:PDF Full Text Request
Fractal, chaos and soliton. are called as the three important concepts of the nonlinear theory. Based on the fractal theory of the nonlinear theory, here we lay a particular emphasis on the studying of Julia sets (abbreviated to J sets) of the newton transform for solving some complex exponential, the generalized Mandelbrot-Julia sets (abbreviated to M-J sets) for bicomplex numbers, the contorl of Julia sets and the contorl of Mandelbrot sets (abbreviated to M sets) and so on.Firstly, this paper extends Kim's complex exponential function, and find that when the parameters α > 0, |ζ| = 1, w = a + bi, |w| > 1, the generalized complex exponential function have many roots, and the roots are distributed on the distortion circle. When b= 0, the roots are symmetry with the x-aixs. The attraction's basins of the generalized complex exponential function is bounded, this means that the J sets are bounded. The generalized complex exponential function has many roots, in this paper proves the topology distribution structure of basins of attraction.Secondly, this paper gives a research into the generalized M-J sets for the bicomplex numbers, and explained the theory about bicomplex numbers, discussed the precondition of that addition and multiplication are closed in bicomplex number mapping of constructing generalized Mandelbrot-Julia sets, and listed out the definition and constructing arithmetic of the generalized Mandelbrot-Julia sets in bicomplex numbers system. Then we study the connectedness of the generalized M-J Sets, the feature of the generalized Tetrabrot and the relationship between the generalized M sets and its corresponding generalized J sets for bicomplex numbers in theory. Using the generalized M-J sets for bicomplex numbers constructed on computer, the author not only studied the relationship between the generalized Tetrabrot sets and its corresponding generalized J sets, but also studied their fractal feature, finding that: (1)The bigger the value of the escape time is, the more similar the 3-D generalized J sets and its corresponding 2-D J sets are; (2)The generalized Tetrabrot sets contain a great deal information of its corresponding 3-D generalized J sets; (3)Both the generalized Tetrabrot sets and its corresponding cross section make a feature of axis symmetry; (4)The bigger the value of the escape time is, the more similar the cross section and the generalized Tetrabrot sets are.
Keywords/Search Tags:Newton Transform, Generalized M-J Sets, Bicomplex Number System, Control
PDF Full Text Request
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