Mazari, Idriss; Nadin, Grégoire; Privat, Yannick Optimisation of the total population size for logistic diffusive equations: bang-bang property and fragmentation rate. (English) Zbl 1492.35374 Commun. Partial Differ. Equations 47, No. 4, 797-828 (2022). MSC: 35Q92 92D25 92D40 49J30 49Q10 49M41 35B44 35B36 PDFBibTeX XMLCite \textit{I. Mazari} et al., Commun. Partial Differ. Equations 47, No. 4, 797--828 (2022; Zbl 1492.35374) Full Text: DOI arXiv
Humbert, Emmanuel; Privat, Yannick; Trélat, Emmanuel Observability properties of the homogeneous wave equation on a closed manifold. (English) Zbl 1429.35144 Commun. Partial Differ. Equations 44, No. 9, 749-772 (2019). Reviewer: Claudia Simionescu-Badea (Wien) MSC: 35L15 35L05 93C20 93B07 93B27 35R01 PDFBibTeX XMLCite \textit{E. Humbert} et al., Commun. Partial Differ. Equations 44, No. 9, 749--772 (2019; Zbl 1429.35144) Full Text: DOI arXiv