An optimal spectral inequality for degenerate operators
Abstract
In this paper we establish a Lebeau-Robbiano spectral inequality for a degenerate one dimensional elliptic operator. Carleman techniques and moment method are combined. Application to null controllability on a measurable set in time for the degenerated heat equation is described.
Domains
Analysis of PDEs [math.AP]| Origin | Files produced by the author(s) |
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