Aksteiner, Steffen; Bäckdahl, Thomas A space-time calculus based on symmetric 2-spinors. (English) Zbl 1528.83120 Gen. Relativ. Gravitation 55, No. 3, Paper No. 51, 22 p. (2023). MSC: 83F05 81R25 15A66 33F10 68W30 47H08 81R20 53B30 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Torsello, Francesco bimEX: a Mathematica package for exact computations in \(3 + 1\) bimetric relativity. (English) Zbl 07678455 Comput. Phys. Commun. 247, Article ID 106948, 9 p. (2020). MSC: 83-XX 33-XX × Cite Format Result Cite Review PDF Full Text: DOI arXiv