@article{CRMATH_2025__363_G5_533_0, author = {Claudemir Alcantara and Edgard Pimentel and Jos\'e Miguel Urbano}, title = {Hessian regularity in {H\"older} spaces for a semi-linear {bi-Laplacian} equation}, journal = {Comptes Rendus. Math\'ematique}, pages = {533--539}, year = {2025}, publisher = {Acad\'emie des sciences, Paris}, volume = {363}, doi = {10.5802/crmath.737}, language = {en}, }