2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/69860In this paper I study Ramanujan hypergraps and both abstract and explicit constructions is given.Number TheoryRepresentation TheoryRamunajan $(n_1,n_2,...,n_{d-1})$-regular hypergraphs based on Bruhat-Tits Buildings of type $\tilde{A}_{d-1}$text