In this paper we study the non characteristic Cauhy problem for the parabolic equation u_t-- (a(x)u_x)_x = 0, 0<x<l, O <_ t <- T, assuming a essentially bounded in (0,l). In the case of mild a priori bounds on u, we derive stability estimates on u of Hoelder type in the interior and of logarithmic type at the boundary. Also the continuous dependence on a is considered.
Stabilization of ill-posed Cauchy problems for parabolic equations / P. KNABNER; S. VESSELLA. - In: ANNALI DI MATEMATICA PURA ED APPLICATA. - ISSN 0373-3114. - STAMPA. - CIL:(1987), pp. 393-409. [10.1007/BF01773944]
Stabilization of ill-posed Cauchy problems for parabolic equations
VESSELLA, SERGIO
1987
Abstract
In this paper we study the non characteristic Cauhy problem for the parabolic equation u_t-- (a(x)u_x)_x = 0, 0File in questo prodotto:
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