Unique continuation and approximate controllability for a degenerate parabolic equation
نویسندگان
چکیده
منابع مشابه
Unique continuation and approximate controllability for a degenerate parabolic equation
This paper studies unique continuation for weakly degenerate parabolic equations in one space dimension. A new Carleman estimate of local type is obtained to deduce that all solutions that vanish on the degeneracy set, together with their conormal derivative, are identically equal to zero. An approximate controllability result for weakly degenerate parabolic equations under Dirichlet boundary c...
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ژورنال
عنوان ژورنال: Applicable Analysis
سال: 2012
ISSN: 0003-6811,1563-504X
DOI: 10.1080/00036811.2011.639766