The variational parabolic inequality of higher order in an unbounded domain. Uniqueness |
|
| Author |
Lzareba@univ.rzeszow.pl
University of Rzeszów, Institute of Mathematics,Rejtana 16A, 35-959 Rzeszów, Poland
|
| Abstract |
In this paper we consider the variational parabolic
inequality for the operator $u_{tt}+A_{3}u+A_{4}u_{t}+g(u_{t})$ in
unbounded domain, where $A_{3}$ is a linear elliptic operator of
the fourth order and $A_{4}$ is a linear elliptic operator of the
second order. We obtain some conditions of the uniqueness of
solution. We prove the uniqueness using the method of introducing
a parameter.
|
| Keywords |
variational parabolic inequality, unbounded domain, second order linear elliptic operator
|
| DOI |
doi:10.30970/ms.22.1.57-66
|
Reference |
1. Fridman A. Regularity theorems for variational inequalities in unbounded domains and application to stopping time problems, Arch. Rational Mech. Anal. 52 (1973), 134–160.
2. Urbańska K. Parabolic variational inequality in unbounded domains, Mat. Studii. 19 (2003), No. 2, 165–180. 3. Lions J. L. Quelques méthodes de résolution des problèms aux limites non linéaires, Paris, 1969. 4. Duvaut G., Lions J.L. Les inéquations en mécanique et en physique, Travax et Recherches Mathématiques, (1972), No. 21 Dunod, Paris. 5. Бугрій О. M. Параболічна варіаційна нерівність вищого порядку в обмеженій області, Вісник Львівського національного ун-ту. Сер. мех.-мат. (2001), No. 59, 102–115. 6. Олейник О. А., Радкевич Е. В. Метод введений параметра для исследования эволюционных уравнений, Успехи мат. наук 203 (1978), No. 5, 7–76. |
| Pages |
57-66
|
| Volume |
22
|
| Issue |
1
|
| Year |
2004
|
| Journal |
Matematychni Studii
|
| Full text of paper | |
| Table of content of issue |