Stabilization for the Wave Equation on Exterior Domains -- Carleman Estimate and Decay Rate of the Local Energy for the Neumann Problem of Elasticity -- Microlocal Defect Measures for Systems -- Strong Uniqueness for Laplace and Bi-Laplace Operators in the Limit Case -- Stabilization for the Semilinear Wave Equation in Bounded Domains -- Recent Results on Unique Continuation for Second Order Elliptic Equations -- Strong Uniqueness for Fourth Order Elliptic Differential Operators -- Second Microlocalization Methods for Degenerate CauchyโRiemann Equations -- A Gรคrding Inequality on a Manifold with Boundary -- Some Necessary Conditions for Hyperbolic Systems -- Strong Unique Continuation Property for First Order Elliptic Systems -- Observability of the Schrรถdinger Equation -- Unique Continuation from Sets of Positive Measure -- Some Results and Open Problems on the Controllability of Linear and Semilinear Heat Equations

1. Mathematics
2. Partial differential equations
3. Applied mathematics
4. Engineering mathematics
5. System theory
6. Mathematics
7. Partial Differential Equations
8. Applications of Mathematics
9. Systems Theory
10. Control