ON BOUNDARY EXACT CONTROLLABILITY OF ONE-DIMENSIONAL WAVE EQUATIONS WITH WEAK AND STRONG INTERIOR DEGENERATION
ON BOUNDARY EXACT CONTROLLABILITY OF ONE-DIMENSIONAL WAVE EQUATIONS WITH WEAK AND STRONG INTERIOR DEGENERATION
复制标题
弱、强内简并一维波动方程的边界精确可控性
DOI:
10.22541/au.159386605.59045806
复制
发表时间:
2020
影响因子:
4.6
通讯作者:
O. Kupenko
中科院分区:
文献类型:
--
作者:
G. Leugering;P. Kogut;O. Kupenko
In this paper we study exact boundary controllability for a linear wave equation with strong and weak interior degeneration of the coefficient in the principle part of the elliptic operator. The objective is to provide a well-posedness analysis of the corresponding system and derive conditions for its controllability through boundary actions. Passing to a relaxed version of the original problem, we discuss existence and uniqueness of solutions, and using the HUM method we derive conditions on the rate of degeneracy for both exact boundary controllability and the lack thereof.
DOI:
10.15421/142oo1
发表时间:
2020-04
期刊:
--
影响因子:
--
作者:
V. Borsch;P. Kogut;G. Leugering
通讯作者:
V. Borsch;P. Kogut;G. Leugering
DOI:
10.15421/1420o3
发表时间:
2020
期刊:
影响因子:
--
作者:
V.L. Borsch;P.I. Kogut
通讯作者:
P.I. Kogut