Alfaro, J.; Morales-Técotl, H. A.; Reyes, M.; Urrutia, L. F. On non-Abelian holonomies. (English) Zbl 1043.83015 J. Phys. A, Math. Gen. 36, No. 48, 12097-12107 (2003). MSC: 83C45 53C29 PDFBibTeX XMLCite \textit{J. Alfaro} et al., J. Phys. A, Math. Gen. 36, No. 48, 12097--12107 (2003; Zbl 1043.83015) Full Text: DOI arXiv Link
Morales-Técotl, Hugo A.; Urrutia, Luis F.; Vergara, J. David Reality conditions for Ashtekar variables as Dirac constraints. (English) Zbl 0863.53064 Classical Quantum Gravity 13, No. 11, 2933-2940 (1996). MSC: 53Z05 83C45 PDFBibTeX XMLCite \textit{H. A. Morales-Técotl} et al., Classical Quantum Gravity 13, No. 11, 2933--2940 (1996; Zbl 0863.53064) Full Text: DOI arXiv
Garcia, J. Antonio; Vergara, J. David; Urrutia, Luis F. Quantization with time dependent constraints. (English) Zbl 0897.58019 Arima, A. (ed.) et al., Yamada conference XL. Proceedings of the XXth international colloquium on group theoretical methods in physics, Toyonaka, Japan, July 4-9, 1994. Singapore: World Scientific. 487-490 (1995). MSC: 53D50 PDFBibTeX XMLCite \textit{J. A. Garcia} et al., in: Yamada conference XL. Proceedings of the XXth international colloquium on group theoretical methods in physics, Toyonaka, Japan, July 4-9, 1994. Singapore: World Scientific. 487--490 (1995; Zbl 0897.58019)
Rosenbaum, M.; Ryan, M.; Urrutia, L. F. Kasner-type cosmological solutions in \(N=1\) supergravity. (English) Zbl 0611.53069 Classical Quantum Gravity 4, 79-87 (1987). MSC: 53B50 83E50 PDFBibTeX XMLCite \textit{M. Rosenbaum} et al., Classical Quantum Gravity 4, 79--87 (1987; Zbl 0611.53069) Full Text: DOI
Aragone, C.; Urrutia, L. Null fermio-dynamics in superspace: Abelian and non-Abelian 3D massive vector fields. (English) Zbl 0602.53063 J. Phys. A 19, 55-65 (1986). Reviewer: M.Maia MSC: 53C80 83E50 81T60 PDFBibTeX XMLCite \textit{C. Aragone} and \textit{L. Urrutia}, J. Phys. A, Math. Gen. 19, 55--65 (1986; Zbl 0602.53063) Full Text: DOI
Bressan, O. (ed.); Castagnino, M. (ed.); Hamity, V. (ed.) [Schutz, B. F.; Ellis, J.; Abbott, L. F.; Audretsch, J.; Gunzig, E.; Bollini, C. G.; Giambiagi, J. J.; Bender, G.; Chimento, L. P.; Bressan, O. J.; Ferraro, R.; Castagnino, M.; Paz, J.; Harari, D.; Aquilano, R.; Figueirido, F. E.; Díaz, M. C.; Gleiser, R. J.; Hacyan, S.; Garciá Lambas, D.; Lamberti, W.; Hamity, V. H.; Núñez, C.; Levinas, M.; Nowotny, E.; Ryan, M. P. jun.; Srivastava, P. P.; D’Olivo, J. C.; Urrutia, L. F.; Zertuche, F.; Zanelli, J.; Oliveira, L. A. R.] Relativity, supersymmetry and cosmology. Proceedings of the 5th Simposio Latino Americano de relatividad y gravitacion - SILARG V (held at Bariloche, Argentina, January 4-11, 1985). (English) Zbl 0641.53076 Singapore: World Scientific. IX, 348 p (1985). MSC: 53C80 53-06 81-06 00B25 83-06 PDFBibTeX XML