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On a Method for Constructing the Riemann Function for Partial Differential Equations with a Singular Bessel Operator
Lobachevskii Journal of Mathematics Pub Date : 2020-07-18 , DOI: 10.1134/s1995080220060128 Sh. T. Karimov , Sh. A. Oripov
中文翻译:
用奇异贝塞尔算子构造偏微分方程的黎曼函数的方法
更新日期:2020-07-18
Lobachevskii Journal of Mathematics Pub Date : 2020-07-18 , DOI: 10.1134/s1995080220060128 Sh. T. Karimov , Sh. A. Oripov
Abstract
A linear second-order hyperbolic equation of two independent variables with a singular Bessel operator is considered. For particular types of such equations, a detailed literature review of known methods for constructing Riemann functions is given. It is shown that to construct the Riemann function for equations with a singular Bessel operator, we can use the Erdélyi–Kober transmutation operator. The Riemann function for the Euler–Poisson–Darboux differential equations is found in explicit form. In this paper, we give examples and an algorithm for constructing the Riemann function for second-order hyperbolic equations with the Bessel operator.中文翻译:
用奇异贝塞尔算子构造偏微分方程的黎曼函数的方法