@article{ASNSP_1998_4_26_4_763_0, author = {Guidetti, Davide}, title = {Optimal regularity for mixed parabolic problems in spaces of functions which are {H\"older} continuous with respect to space variables}, journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze}, pages = {763--790}, publisher = {Scuola normale superiore}, volume = {Ser. 4, 26}, number = {4}, year = {1998}, zbl = {0926.35048}, mrnumber = {1648586}, language = {en}, url = {http://www.numdam.org/item/ASNSP_1998_4_26_4_763_0/} }