Mathematics Mathématiques Differential equations, Partial Équations aux dérivées partielles Image processing Numerical analysis Traitement d'images Analyse multiéchelle Applications of Mathematics Biomedical Engineering and Bioengineering Biomedical engineering Boundary value problems for second-order elliptic equations Controllability Controllability, observability, and system structure Data processing Dependence of solutions on initial and boundary data, parameters Differential Equations Differential equations Elasticity Elliptic equations and systems Engineering mathematics Élasticité Finite difference methods Fluid mechanics Foundations, constitutive equations, rheology General Hyperbolic equations and systems Informatique Initial-boundary value problems for higher-order parabolic equations Inverse problems