|
This article is cited in 13 scientific papers (total in 13 papers)
On the theory of the Frankl problem for equations of mixed type
K. B. Sabitovab a Institute of Applied Research, Sterlitamak
b Sterlitamak Branch of Bashkir State University
Abstract:
In 1956 Frankl, while studying subsonic flows past a profile with a supersonic
zone terminating with a normal compression shock, arrived at a new mathematical
problem for the Chaplygin equation with a non-local boundary condition. In this
article we give a survey of classical and recent papers dedicated to this problem.
We present theorems on the existence and uniqueness of the solution of the Frankl
problem, study the spectral problem for the Lavrent'ev–Bitsadze operator,
show applications of these results to the construction of a solution with the aid
of a series, and state some unsolved problems.
Keywords:
equation of mixed type, Frankl problem, survey, uniqueness, existence,
Frankl spectral problem, eigenfunctions, completeness, basis property.
Received: 27.04.2015 Revised: 14.08.2015
Citation:
K. B. Sabitov, “On the theory of the Frankl problem for equations of mixed type”, Izv. Math., 81:1 (2017), 99–136
Linking options:
https://www.mathnet.ru/eng/im8401https://doi.org/10.1070/IM8401 https://www.mathnet.ru/eng/im/v81/i1/p101
|
|