Electron. J. Diff. Eqns., Vol. 1997(1997), No. 12, pp 1-18.
V. N. Domingos Cavalcanti
In this article we study the behaviour near the boundary for weak solutions of the system
with on the boundary of a domain , and , in . We show that the Sobolev norm of the solution in an -neighbourhood of the boundary can be estimated independently of .
Submitted April 1, 1997. Published July 31, 1997.
Math Subject Classification: 93B05, 93C20, 35B37.
Key Words: Behaviour near the boundary, controllability, elasticity system
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|Valeria N. Domingos Cavalcanti|
Universidade Estadual de Maringa,
87020-900 Maringa-PR, Brazil
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