Open AccessOf one over determined system differential equations at private derivative second order with one singular lines in general case
Author(s) -
Boitura Shoimkulov,
AUTHOR_ID,
Р. М. С. Lukmon,
AUTHOR_ID
Publication year - 2021
Publication title -
vestnik permskogo universiteta. matematika, mehanika, informatika
Language(s) - English
Resource type - Journals
ISSN - 1993-0550
DOI - 10.17072/1993-0550-2021-2-10-15
Subject(s) - mathematics , mathematical analysis , compatibility (geochemistry) , singular solution , partial derivative , partial differential equation , half line , differential equation , cauchy distribution , boundary value problem , geochemistry , geology
In this paper, an over determined system of second-order partial differential equations with a single singular line in the General case is investigated. A compatibility condition is found for over determined systems of second-order partial differential equations with a single singular line in the General case. If the compatibility condition is met, integral representations of the variety of solutions are found explicitly in terms of three arbitrary constants, when the singular line is in the boundaries of the domain for which initial data problems (Cauchy-type Problems) can be set.