By the method of integral and hybrid integral transforms in combination with the method of principal solutions (matrices of influence and Green matrices), we construct the integral representation of the unique exact analytic solution of a hyperbolic boundary-value problem of mathematical physics for a piecewise homogeneous hollow cylinder.

中文翻译：

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分段齐次空心圆柱的双曲边值问题

通过积分和混合积分变换的方法，结合主解法（影响矩阵和格林矩阵），我们构造了一个数学物理双曲边值问题的唯一精确解析解的积分表示。均质空心圆柱体。