Dulac的构造及其应用(Ⅱ)

肖箭;盛立人

数学学报 ›› 2002, Vol. 45 ›› Issue (5) : 953-958.

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中国科学院数学与系统科学研究院期刊网
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数学学报 ›› 2002, Vol. 45 ›› Issue (5) : 953-958. DOI: 10.12386/A2002sxxb0124
论文

Dulac的构造及其应用(Ⅱ)

    肖箭;盛立人
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Structure of Dulac Function and Its Application (II)

    Jian XIAO,Li Ren SHENG
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摘要

本文研究（Ⅱ）类系统Dulac函数的构造问题,作为应用,讨论此系统的极限环的不存在性问题,得到了一些新结果.

Abstract

In this paper, we study the structure problems of Dulac function for quadratic systems of type (II). As its application, we discuss the question of the non-existence of limit cycles and obtain some new results.

关键词

极限环 / 不变集 / Dulac函数

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肖箭;盛立人. Dulac的构造及其应用(Ⅱ). 数学学报, 2002, 45(5): 953-958 https://doi.org/10.12386/A2002sxxb0124
Jian XIAO,Li Ren SHENG. Structure of Dulac Function and Its Application (II). Acta Mathematica Sinica, Chinese Series, 2002, 45(5): 953-958 https://doi.org/10.12386/A2002sxxb0124
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