2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/51279This is a PhD thesis submitted to the University of the witwatersrand. The PhD focusses on the computation of non-holomorphic corrections and the study of monopole solutions in N=2 SUSY Yang Mills theories from the perspective of threebranes in F-theory.Phd. Thesis, accepted by the University of the Witwatersrand. 126 pagesHigh Energy Physics - Theorytext