二阶抛物型方程Dirichlet问题粘性解的存在性
Existence of viscosity solutions of Dirichlet problem for second order parabolic equations
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摘要: 利用Perron方法,讨论抛物型方程Dirichlet问题粘性解的存在性,随后给出实例.Abstract: Using Perron's method,existence of the viscosity solutions of Dirichlet problem for parabolic equations are obtained and examples are given.