【摘要】 文章通过分析家庭收入与金融资产的关系,建立了城镇居民家庭金融资产的分布参数模型.利用C0———半群理论讨论了模型解的存在性与唯一样.更多还原

【Abstract】 In this paper,we study the relation between distribution of the financial capital of city and town residents and distribution of residential income and make a distribution parmeter system model of financial capital of city and town residents.Finally with the theory C0-semigroup,we prove the existence of the solution of our model.更多还原