Bolsinov, Alexey V.; Matveev, Vladimir S. Local normal forms for geodesically equivalent pseudo-Riemannian metrics. (English) Zbl 1320.53024 Trans. Am. Math. Soc. 367, No. 9, 6719-6749 (2015). MSC: 53B30 53C50 PDFBibTeX XMLCite \textit{A. V. Bolsinov} and \textit{V. S. Matveev}, Trans. Am. Math. Soc. 367, No. 9, 6719--6749 (2015; Zbl 1320.53024) Full Text: DOI arXiv
Bolsinov, Alexey; Tsonev, Dragomir On a new class of holonomy groups in pseudo-Riemannian geometry. (English) Zbl 1296.53101 J. Differ. Geom. 97, No. 3, 377-394 (2014). Reviewer: Iakovos Androulidakis (Athína) MSC: 53C29 53C50 PDFBibTeX XMLCite \textit{A. Bolsinov} and \textit{D. Tsonev}, J. Differ. Geom. 97, No. 3, 377--394 (2014; Zbl 1296.53101) Full Text: DOI arXiv Euclid