• 2022-06-19
    先求出半无界区域上波动方程的定解问题[tex=16.286x5.5]fnpmC2J6JmQBLyo5NmGAzz1EEFvh0W+KMVB3PRTO6PCE68CPHabueHXn53RXfqgSv6yqnPmHws7mdx/v1wD39H8TNSf4IS7/FerIbYVvvrjqRE86XgwXknsfdFBaIMo3BTKCZFTfeuS9s0zFtrDiOryNUqUhkPR5UsfiBNy72F5LOc44IDeCjAaZa4kGfp5jGGdk7GyJ3xjFTSqjBqP0Lg==[/tex]的解u(x,t),然后证明对任意c>0,极限[tex=5.929x1.857]MhC0sa4kP8ihnFHLNuEHS25qEA5Cb518i4FFAO8pXj9KLX20w+hXVQBY8P+o6ph/[/tex]存在,并且求出该极限.