| 含公共开支的R&D经济增长模型 |
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| 引用本文： | 周少波,吴付科. 含公共开支的R&D经济增长模型[J]. 数学杂志, 2004, 24(2) |
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| 作者姓名： | 周少波 吴付科 |
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| 摘 要： | 本文讨论了含公共开支的经济增长模型,避免了对生产函数的不恰当的假设,生产函数的形式是很一般的,因此经济系统是复杂的,但通过精巧的数学方法,得到确定的均衡点,并且给出解为正的充分条件.最后,分析了系统的动态性质,给出了经济沿稳定流形收敛于均衡点的条件.
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| 关 键 词： | 经济增长 鞍轨稳定 动态系统 均衡点 |
R&D MODEL OF ECONOMIC GROWTH WITH PUBLIC SERVICES |
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| Abstract: | This paper develops a R & D model of economic growth with public services. The model is so general that the economic system is very complicated, by subtle mathematical methods, the authors, obtain explicit equilibrium solutions and give sufficient conditions for solutions to be positive. At last, the dynamic system is analyzed, the conditions under which economics converge to equilibrium point are given. |
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| Keywords: | economic growth dynamic system equilibrium point |
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