Spectrum and Generation of Solutions of the Toda Lattice
Author(s) -
D. Barrios Rolanı́a,
J. R. Gascón Márquez
Publication year - 2009
Publication title -
discrete dynamics in nature and society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.264
H-Index - 39
eISSN - 1607-887X
pISSN - 1026-0226
DOI - 10.1155/2009/237487
Subject(s) - algorithm , computer science , artificial intelligence
Sufficient conditions for constructing a set of solutions of the Toda lattice areanalyzed. First, under certain conditions the invariance of the spectrum of J(t) isestablished in the complex case. Second, given the tri-diagonal matrix J(t) defining a Toda lattice solution, the dynamic behavior of zeros of polynomials associated to J(t) is analyzed. Finally, it is shown by means of an example how to apply our results togenerate complex solutions of the Toda lattice starting with a given solution
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