| 四维Hom-Novikov代数探研 |
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| 引用本文： | 华极鑫,冯维龙,姜玉秋.四维Hom-Novikov代数探研[J].通化师范学院学报,2014(8):28-29. |
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| 作者姓名： | 华极鑫 冯维龙 姜玉秋 |
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| 作者单位： | 吉林师范大学数学学院,吉林四平136000 |
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| 基金项目： | 国家外国专家局项目（L20122200048）. |
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| 摘 要： | 文中讨论了Hom-Novikov代数的结构,首先给出了Novikov代数的定义,并对Novikov代数结构进行分析,发现通过一些构造,可以得到其他的代数形式.其次找到四维Novikov代数的分类,对于每一类四维Novikov代数写出它在一组特定基下的特征矩阵,根据一些构造方法,算出与四维Novikov代数相对应的Hom-Novikov代数结构,并予以证明.
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| 关 键 词： | Novikov代数 Hom-Novikov代数 左对称代数 |
Establishment of Model and Qualitative Analysis in A Kind of Beneficial Predators Capture System |
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| Institution: | HUA Ji - xin, FENG Wei - long, JIANG Yu - qiu (College of Mathematics, Jilin Normal University, Siping, Jilin 136000, China) |
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| Abstract: | This paper on the basis of Bazykin model, considering the environment factors advantageous to predators, increasing the rate of predator and prey in met and capture chance, new system was established, the new system did not exist limitcycles estimated by using Dulac function, and analyzed the stability of posi tive equilibrium point in the system. |
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| Keywords: | Bazykin model density - dependent Dulac function equilibrium point stability |
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