Full paper in PDF:
$%J. A. Soriano, Controlabilidad exacta de la ecuación del telégrafo
generalizada,
Rev. Mat. Univ. Complut. Madrid 8 (1995), no. 2, 459–493.%$
In this paper we present a study of the exact controllability, in the boundary, of the generalized telegraph equation
where
is the finite cylinder
and
is a bounded domain in
. The result is obtained by the HUM (Hilbert Uniqueness Method), method
introduced by J. L. Lions (1988).