2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/120644We prove the $C^α$ regularity for weak solutions to a class of ultraparabolic equation, with measurable coefficients. The results generalized our recent $C^α$ regularity results of Prandtl's system to high dimensional cases.18 pagesAnalysis of PDEs35K70; 49N60The $C^{\a}$ regularity of a class of ultraparabolic equationstext