TY - JOUR T1 - ON G2- MORPHIC MANIFOLDS AND G2 STRUCTURES TT - G2-MORFİK MANİFOLDLAR VE G2 YAPILARI AU - Özdemir, Nülifer AU - Aktay, Şirin PY - 2014 DA - March DO - 10.20290/btdb.84457 JF - Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi - B Teorik Bilimler JO - AUBTD-B PB - Eskişehir Teknik Üniversitesi WT - DergiPark SN - 2146-0272 SP - 11 EP - 19 VL - 3 IS - 1 LA - en AB - In this paper, we consider two -morphic 7-manifolds with  structures and show that they belong to the same class of structures. The converse may not be true, however. KW - $G_2$ manifolds KW - $G_2$-morphisms CR - Bryant, R. (1987). Metrics with Exceptional Holonomy, Annals of Mathematics, 126, 525-576. CR - Cabrera, F. M. (1996). On Riemannian Manifolds with -Structure. Bolletino U.M.I (7), 10-A, 99- 112. CR - Cabrera, F. M., Monar, M. D. and Swann, A. F. (1996). Classification of -Structures, Journal of the London Mathematical Society (2), 53, 407-416. CR - Cho, H., Salur, S. and Todd, A. J. (2011). Diffeomorphisms of 7-Manifolds with Closed -Structure, arXchiv:1112.0832v1. CR - Fernandez, M. and Gray, A. (1982) . Riemannian Manifolds with Structure Group , Annali di Matematica Pura ed Applicata (4), 132 ,19-25. CR - O'Neill, B. (1983). Semi-Riemannian Geometry, Academic Press, New York. UR - https://doi.org/10.20290/btdb.84457 L1 - https://dergipark.org.tr/tr/download/article-file/35711 ER -