Fernández, Marisa; Ivanov, Stefan; Ugarte, Luis; Vassilev, Dimiter Quaternionic Heisenberg group and heterotic string solutions with non-constant dilaton in dimensions 7 and 5. (English) Zbl 1319.81070 Commun. Math. Phys. 339, No. 1, 199-219 (2015). MSC: 81T30 14D21 11R42 81T60 83E15 81T20 PDFBibTeX XMLCite \textit{M. Fernández} et al., Commun. Math. Phys. 339, No. 1, 199--219 (2015; Zbl 1319.81070) Full Text: DOI arXiv
Fernández, Marisa; Ivanov, Stefan; Ugarte, Luis; Villacampa, Raquel Non-Kaehler heterotic string compactifications with non-zero fluxes and constant dilaton. (English) Zbl 1197.83103 Commun. Math. Phys. 288, No. 2, 677-697 (2009). MSC: 83E30 81T30 32J81 53Z05 83C60 53B35 17B45 PDFBibTeX XMLCite \textit{M. Fernández} et al., Commun. Math. Phys. 288, No. 2, 677--697 (2009; Zbl 1197.83103) Full Text: DOI arXiv
Cleyton, Richard; Ivanov, Stefan On the geometry of closed \(G_{2}\)-structures. (English) Zbl 1122.53026 Commun. Math. Phys. 270, No. 1, 53-67 (2007). Reviewer: T. Okubo (Victoria) MSC: 53C29 53C10 PDFBibTeX XMLCite \textit{R. Cleyton} and \textit{S. Ivanov}, Commun. Math. Phys. 270, No. 1, 53--67 (2007; Zbl 1122.53026) Full Text: DOI arXiv
Ivanov, Petar; Ivanov, Stefan \(\text{SU}(3)\)-instantons and \(G_{2}\), \(\text{Spin}(7)\)-heterotic string solitons. (English) Zbl 1082.53027 Commun. Math. Phys. 259, No. 1, 79-102 (2005). MSC: 53C07 53C29 81T30 PDFBibTeX XMLCite \textit{P. Ivanov} and \textit{S. Ivanov}, Commun. Math. Phys. 259, No. 1, 79--102 (2005; Zbl 1082.53027) Full Text: DOI arXiv