Alfaro, Jorge; Medina, Ricardo; Urrutia, Luis F. The orthogonality relations for the supergroup \(U(m | n)\). (English) Zbl 0873.22009 J. Phys. A, Math. Gen. 28, No. 16, 4581-4588 (1995). Reviewer: I.Mladenov (Sofia) MSC: 22E70 81Q60 15B52 PDFBibTeX XMLCite \textit{J. Alfaro} et al., J. Phys. A, Math. Gen. 28, No. 16, 4581--4588 (1995; Zbl 0873.22009) Full Text: DOI arXiv
Alfaro, Jorge; Medina, Ricardo; Urrutia, Luis F. The Itzykson-Zuber integral for \(U(m| n)\). (English) Zbl 0857.15016 J. Math. Phys. 36, No. 6, 3085-3093 (1995); comment and reply ibid.37, No. 6, 3099-3101 (1996). MSC: 15B52 15A75 22E70 15A90 81V05 81R05 PDFBibTeX XMLCite \textit{J. Alfaro} et al., J. Math. Phys. 36, No. 6, 3085--3093 (1995; Zbl 0857.15016) Full Text: DOI arXiv
Morales, N.; Urrutia, L. F.; Tapia-Recillas, H. The ideal of relations of a nilpotent diagonal matrix. (English) Zbl 0902.15007 Congr. Numerantium 107, 209-222 (1995). Reviewer: Philippe Elbaz-Vincent (Montpellier) MSC: 15B33 15A30 15A24 16S50 PDFBibTeX XMLCite \textit{N. Morales} et al., Congr. Numerantium 107, 209--222 (1995; Zbl 0902.15007)
Urrutia, L. F.; Morales, N. The Cayley-Hamilton theorem for supermatrices. (English) Zbl 0834.15026 J. Phys. A, Math. Gen. 27, No. 6, 1981-1997 (1994). MSC: 15A75 15A24 15A90 81T60 83E99 PDFBibTeX XMLCite \textit{L. F. Urrutia} and \textit{N. Morales}, J. Phys. A, Math. Gen. 27, No. 6, 1981--1997 (1994; Zbl 0834.15026) Full Text: DOI arXiv
Urrutia, L. F.; Morales, N. An extension of the Cayley-Hamilton theorem to the case of supermatrices. (English) Zbl 0816.15027 Lett. Math. Phys. 32, No. 3, 211-219 (1994). Reviewer: N.Backhouse (Liverpool) MSC: 15A75 15A90 81T60 83E99 PDFBibTeX XMLCite \textit{L. F. Urrutia} and \textit{N. Morales}, Lett. Math. Phys. 32, No. 3, 211--219 (1994; Zbl 0816.15027) Full Text: DOI arXiv
Berenstein, D. E.; Urrutia, L. F. The equivalence between the Mandelstam and the Cayley-Hamilton identities. (English) Zbl 0802.15005 J. Math. Phys. 35, No. 4, 1922-1930 (1994). Reviewer: P.Narain (Bombay) MSC: 15A24 PDFBibTeX XMLCite \textit{D. E. Berenstein} and \textit{L. F. Urrutia}, J. Math. Phys. 35, No. 4, 1922--1930 (1994; Zbl 0802.15005) Full Text: DOI arXiv
Urrutia, L. F. The relation between the Mandelstam and the Cayley-Hamilton identities: Their extension to the case of supermatrices. (English) Zbl 0972.81599 Letelier, P. S. (ed.) et al., Gravitation: the spacetime structure. Proceedings of the 8th Latin American Symposium on Relativity and Gravitation (SILARG VIII) held in Águas de Lindóia, Brazil, July 25-30, 1993. Singapore: World Scientific Publishing. 400-406 (1994). MSC: 81T13 15A24 PDFBibTeX XMLCite \textit{L. F. Urrutia}, in: Gravitation: the spacetime structure. Proceedings of the 8th Latin American Symposium on Relativity and Gravitation (SILARG VIII) held in Águas de Lindóia, Brazil, July 25--30, 1993. Singapore: World Scientific Publishing. 400--406 (1994; Zbl 0972.81599)
Urrutia, L. F.; Morales, N. The Cayley-Hamilton theorem for supermatrices. (English) Zbl 0777.15006 J. Phys. A, Math. Gen. 26, No. 9, L441-L447 (1993). Reviewer: S.Sridhar (Madras) MSC: 15A24 15A15 PDFBibTeX XMLCite \textit{L. F. Urrutia} and \textit{N. Morales}, J. Phys. A, Math. Gen. 26, No. 9, L441--L447 (1993; Zbl 0777.15006) Full Text: DOI