Venâncio, Joás; Batista, Carlos Two-component spinorial formalism using quaternions for six-dimensional spacetimes. (English) Zbl 1491.53066 Adv. Appl. Clifford Algebr. 31, No. 5, Paper No. 71, 46 p. (2021). MSC: 53C27 15A66 16H05 83C60 PDFBibTeX XMLCite \textit{J. Venâncio} and \textit{C. Batista}, Adv. Appl. Clifford Algebr. 31, No. 5, Paper No. 71, 46 p. (2021; Zbl 1491.53066) Full Text: DOI arXiv
Batista, Carlos Conformally invariant spinorial equations in six dimensions. (English) Zbl 1331.83056 Classical Quantum Gravity 33, No. 1, Article ID 015002, 22 p. (2016). MSC: 83C60 53Z05 83E15 83C05 PDFBibTeX XMLCite \textit{C. Batista}, Classical Quantum Gravity 33, No. 1, Article ID 015002, 22 p. (2016; Zbl 1331.83056) Full Text: DOI arXiv
Batista, Carlos A generalization of the Goldberg-Sachs theorem and its consequences. (English) Zbl 1271.83022 Gen. Relativ. Gravitation 45, No. 7, 1411-1431 (2013). MSC: 83C20 83C05 53Z05 83C22 PDFBibTeX XMLCite \textit{C. Batista}, Gen. Relativ. Gravitation 45, No. 7, 1411--1431 (2013; Zbl 1271.83022) Full Text: DOI arXiv
Batista, Carlos Weyl tensor classification in four-dimensional manifolds of all signatures. (English) Zbl 1266.83016 Gen. Relativ. Gravitation 45, No. 4, 785-798 (2013). MSC: 83C05 83E05 53Z05 PDFBibTeX XMLCite \textit{C. Batista}, Gen. Relativ. Gravitation 45, No. 4, 785--798 (2013; Zbl 1266.83016) Full Text: DOI arXiv