Juliette Leblond, Jean-Paul Marmorat, Jonathan R. Partington. Analytic approximation with real constraints, with applications to inverse diffusion problems.
Journal of Inverse and Ill-posed Problems, De Gruyter, 2008, 16 (1), pp.89-105.
⟨10.1515/JIIP.2008.007⟩.
⟨hal-00504626⟩