Initial-value problem of the discrete periodic Toda equation and its ultradiscretization

Initial-value problem of the discrete periodic Toda equation and its ultradiscretization
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离散周期Toda方程的初值问题及其超离散化

DOI:
10.1088/0266-5611/18/6/318
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发表时间:
2002
期刊:
影响因子:
2.1
通讯作者:
T. Tokihiro
T. Tokihiro
中科院分区:
数学2区
文献类型:
--
作者:
Taeko Kimijima;T. Tokihiro

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利用逆散射方法求解周期离散户田方程的初值问题。利用这一结果,我们给出了一种求解周期盒球系统初值问题的方法,该系统是典型的孤立子元胞自动机之一。在该方法中,超离散化及其逆过程起着至关重要的作用。对于亏格为1的情形,给出了显式解.
An initial-value problem of the periodic discrete Toda equation is solved by the inverse scattering method. Using this result, we demonstrate a method for solving an initial-value problem of a periodic box–ball system which is one of the typical soliton cellular automata. In the method, ultradiscretization and its inverse process play an essential role. The explicit solution to the case of genus one is also presented.
关于周期孤子元胞自动机
DOI: --
发表时间: 2002
期刊: J. Phys. A : Math. Gen. Vol. 35
影响因子: --
作者:
T.Terasawa;Y.T.Tanaka;Y.Takei;I.Yoshikawa;Y.Saito;Y.Kasaba;T.Takashima;T.Mukai;H.Noda;T.Murakami;K.Watanabe;Y.Muraki;T.Yokoyama;M.Hoshino;M.Izumi;F.Yura
通讯作者: F.Yura