The fifth-order partial differential equation for the description of the Fermi-Pasta-Ulam model

网站地图 | English | 公务邮箱

About the library

Background
History
Leadership
Organization

Opening Hours
Collections
Help Via Email

Electronic Information Resources

The fifth-order partial differential equation for the description of the Fermi-Pasta-Ulam model

详细信息查看全文

作者：Nikolay A. Kudryashov ; ^{nakudr@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Alexandr K. Volkov ^{alexander.k.volkov@yandex.ru" class="auth_mail" title="E-mail the corresponding author}
关键词：Fermi&ndash ; Pasta&ndash ; Ulam model ; Continuous limit ; Painlevé ; test ; Exact solution ; Pseudospectral method
刊名：Communications in Nonlinear Science and Numerical Simulation
出版年：2017
出版时间：January 2017
年：2017
卷：42
期：Complete
页码：491-501
全文大小：712 K

文摘

class="label">•: The nonlinear fifth-order PDE for the description of the Fermi–Pasta–Ulam mass chain is considered.
class="label">•: The Painlevé approach is used to investigate the equation.
class="label">•: It is shown that the equation does not pass the Painlevé test.
class="label">•: The logistic function method is applied to obtain the travelling wave solutions.
class="label">•: The pseudospectral method is used to find numerical solutions of the mathematical model.

NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via email.