2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54694In this article we examine some points in the moduli space of M-Theory at which there arise enhanced gauge symmetries. In particular, we examine the ``trivial" points of enhanced gauge symmetry in the moduli space of M-Theory on $S^{ 1 } \times S^{ 1 } / { \bf Z }_{ 2 }$ as well as the points of enhanced gauge symmetry in the moduli space of M-Theory on $ K3 $ and those in the moduli space of M-Theory on $T^{5}/{\bf Z}_{2} \times S^{1}$. Also, we employ the above enhanced gauge symmetries to derive the existence of some points of enhanced gauge symmetry in the moduli space of the Type IIA string theory.29 Pages, 1 Postscript Figure, Uses harvmac.tex and epsf.texHigh Energy Physics - Theorytext