Non-existence of first integrals in a Laurent polynomial ring for general semi-quasihomogeneous systems
Non-existence of first integrals in a Laurent polynomial ring for general semi-quasihomogeneous systems
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DOI:
10.1007/s00033-005-0036-3
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发表时间:
2006-02
期刊:
影响因子:
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通讯作者:
S. Shi;Wenzhuang Zhu;Bai-feng Liu
中科院分区:
文献类型:
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作者:
S. Shi;Wenzhuang Zhu;Bai-feng Liu
In this paper, we give some simple criteria of non-integrability and partial integrability in a Laurent polynomial ring C [u± 1,..., u±n] for general semi-quasihomogeneous systems.