Cost of observability inequalities for elliptic equations in 2-d with potentials and applications to control theory

Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Semilinear elliptic equations (35J61) PDEs in connection with control and optimization (35Q93)

Cites Work

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Quantitative uniqueness estimates for second order elliptic equations with unbounded drift
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