Alexandrov, V. A. Recognition of affine-equivalent polyhedra by their natural developments. (English. Russian original) Zbl 1521.83009 Sib. Math. J. 64, No. 2, 269-286 (2023); translation from Sib. Mat. Zh. 64, No. 2, 252-275 (2023). MSC: 83C10 83F05 51M20 32E05 52B10 55P10 PDFBibTeX XMLCite \textit{V. A. Alexandrov}, Sib. Math. J. 64, No. 2, 269--286 (2023; Zbl 1521.83009); translation from Sib. Mat. Zh. 64, No. 2, 252--275 (2023) Full Text: DOI arXiv
Valls, Claudia Analytic first integrals for generalized Raychaudhuri equations. (English) Zbl 1272.83018 J. Math. Phys. 52, No. 10, 103502, 7 p. (2011). MSC: 83C10 83F05 81T20 34A34 34A12 34C14 PDFBibTeX XMLCite \textit{C. Valls}, J. Math. Phys. 52, No. 10, 103502, 7 p. (2011; Zbl 1272.83018) Full Text: DOI
Llibre, Jaume; Valls, Clàudìa Formal and analytical integrability of the Bianchi IX system. (English) Zbl 1111.37043 J. Math. Phys. 47, No. 2, 022704, 15 p. (2006). MSC: 37J35 37N20 83C20 PDFBibTeX XMLCite \textit{J. Llibre} and \textit{C. Valls}, J. Math. Phys. 47, No. 2, 022704, 15 p. (2006; Zbl 1111.37043) Full Text: DOI
Aharonov, Dov; Schiffer, M. M.; Zalcman, Lawrence Potato Kugel. (German) Zbl 0496.31006 Isr. J. Math. 40, 331-339 (1981). MSC: 31B20 83C99 PDFBibTeX XMLCite \textit{D. Aharonov} et al., Isr. J. Math. 40, 331--339 (1981; Zbl 0496.31006) Full Text: DOI