Gadea, P. M.; González-Dávila, J. C.; Oubiña, J. A. Cyclic homogeneous Riemannian manifolds. (English) Zbl 1361.53043 Ann. Mat. Pura Appl. (4) 195, No. 5, 1619-1637 (2016). Reviewer: Dmitri Alekseevsky (Moscow) MSC: 53C30 53C35 53C15 PDFBibTeX XMLCite \textit{P. M. Gadea} et al., Ann. Mat. Pura Appl. (4) 195, No. 5, 1619--1637 (2016; Zbl 1361.53043) Full Text: DOI arXiv
de León, M.; Merino, E.; Oubiña, J. A.; Rodrigues, P. R.; Salgado, M. R. \(k\)-Hamiltonian systems. (English) Zbl 0921.53012 Cordero, L. A. (ed.) et al., Proceedings of the workshop on recent topics in differential geometry, Santiago de Compostela, Spain, July 16–19, 1997. Santiago de Compostela: Universidade de Santiago de Compostela. Publ. Dep. Geom. Topología, Univ. Santiago Compostela. 89, 207-217 (1998). Reviewer: A.Romero (Granada) MSC: 53C15 37J99 83C15 70G45 53Z05 PDFBibTeX XMLCite \textit{M. de León} et al., in: Proceedings of the workshop on recent topics in differential geometry, Santiago de Compostela, Spain, July 16--19, 1997. Santiago de Compostela: Universidade de Santiago de Compostela. 207--217 (1998; Zbl 0921.53012)
de León, Manuel; Merino, Eugenio; Oubiña, José A.; Rodrigues, Paulo R.; Salgado, Modesto R. Hamiltonian systems on \(k\)-cosymplectic manifolds. (English) Zbl 0910.53022 J. Math. Phys. 39, No. 2, 876-893 (1998). Reviewer: H.P.Künzle (Edmonton) MSC: 53C15 37J99 58A20 PDFBibTeX XMLCite \textit{M. de León} et al., J. Math. Phys. 39, No. 2, 876--893 (1998; Zbl 0910.53022) Full Text: DOI
de León, M.; Merino, E.; Oubiña, J. A.; Salgado, M. Stable almost cotangent structures. (English) Zbl 0882.53023 Boll. Unione Mat. Ital., VII. Ser., B 11, No. 3, 509-529 (1997). Reviewer: P.R.Rodrigues (Rio de Janeiro) MSC: 53C10 53C15 PDFBibTeX XMLCite \textit{M. de León} et al., Boll. Unione Mat. Ital., VII. Ser., B 11, No. 3, 509--529 (1997; Zbl 0882.53023)
de Léon, Manuel; Merino, Eugenio; Oubiña, José A.; Salgado, Modesto A global characterization of jet bundles of \(p^ 1\)-velocities and covelocities. (English) Zbl 0846.53019 Ann. Fac. Sci. Toulouse, VI. Sér., Math. 4, No. 1, 61-75 (1995). Reviewer: A.Morimoto (Nagoya) MSC: 53C15 58A20 PDFBibTeX XMLCite \textit{M. de Léon} et al., Ann. Fac. Sci. Toulouse, Math. (6) 4, No. 1, 61--75 (1995; Zbl 0846.53019) Full Text: DOI Numdam EuDML
de León, M.; Oubiña, J. A.; Salgado, M. Characterization of higher-order tangent bundles. (English) Zbl 0830.53027 Beitr. Algebra Geom. 36, No. 1, 73-87 (1995). Reviewer: L.A.Cordero (Santiago de Compostela) MSC: 53C15 37J99 70H03 PDFBibTeX XMLCite \textit{M. de León} et al., Beitr. Algebra Geom. 36, No. 1, 73--87 (1995; Zbl 0830.53027) Full Text: EuDML EMIS
Gadea, P. M.; Oubiña, J. A. Homogeneous almost para-Hermitian structures. (English) Zbl 0826.53042 Indian J. Pure Appl. Math. 26, No. 4, 351-362 (1995). Reviewer: G.Pripoae (Bucureşti) MSC: 53C30 53C15 PDFBibTeX XMLCite \textit{P. M. Gadea} and \textit{J. A. Oubiña}, Indian J. Pure Appl. Math. 26, No. 4, 351--362 (1995; Zbl 0826.53042)
De León, M.; Oubiña, J. A.; Salgado, M. Integrable almost s-tangent structures. (English) Zbl 0814.53028 Rend. Mat. Appl., VII. Ser. 14, No. 4, 609-623 (1994). Reviewer: I.Kolář (Brno) MSC: 53C15 53C10 37J99 PDFBibTeX XMLCite \textit{M. De León} et al., Rend. Mat. Appl., VII. Ser. 14, No. 4, 609--623 (1994; Zbl 0814.53028)
de León, M.; Merino, E.; Oubiña, J. A.; Salgado, M. A characterization of tangent and stable tangent bundles. (English) Zbl 0815.53039 Ann. Inst. Henri Poincaré, Phys. Théor. 61, No. 1, 1-15 (1994). Reviewer: A.Vondra (Brno) MSC: 53C15 37J99 70H03 PDFBibTeX XMLCite \textit{M. de León} et al., Ann. Inst. Henri Poincaré, Phys. Théor. 61, No. 1, 1--15 (1994; Zbl 0815.53039) Full Text: Numdam EuDML
Gadea, P. M.; Oubiña, J. A. Homogeneous pseudo-Riemannian structures and homogeneous almost para- Hermitian structures. (English) Zbl 0760.53029 Houston J. Math. 18, No. 3, 449-465 (1992). Reviewer: R.Schimming (Greifswald) MSC: 53C15 PDFBibTeX XMLCite \textit{P. M. Gadea} and \textit{J. A. Oubiña}, Houston J. Math. 18, No. 3, 449--465 (1992; Zbl 0760.53029)
de Léon, Manuel; Oubiña, José A.; Rodrigues, Paulo R.; Salgado, Modesto \(s\)-tangent manifolds of higher order. (English) Zbl 0723.53015 Pac. J. Math. 154, No. 2, 201-214 (1992). Reviewer: M.de León (Madrid) MSC: 53C15 37J99 PDFBibTeX XMLCite \textit{M. de Léon} et al., Pac. J. Math. 154, No. 2, 201--214 (1991; Zbl 0723.53015) Full Text: DOI
Blair, D. E.; Oubiña, J. A. Conformal and related changes of metric on the product of two almost contact metric manifolds. (English) Zbl 0721.53035 Publ. Mat., Barc. 34, No. 1, 199-207 (1990). Reviewer: S.Ianus (Bucureşti) MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{D. E. Blair} and \textit{J. A. Oubiña}, Publ. Mat., Barc. 34, No. 1, 199--207 (1990; Zbl 0721.53035) Full Text: DOI EuDML
Oubiña, Jose A. Hypersurfaces of almost s-tangent manifolds. (English) Zbl 0669.53025 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 33(81), No. 1, 51-56 (1989). Reviewer: A.Bucki MSC: 53C15 53C05 53B25 PDFBibTeX XMLCite \textit{J. A. Oubiña}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 33(81), No. 1, 51--56 (1989; Zbl 0669.53025)
Oubiña, Jose A. A note on almost s-tangent structures. (English) Zbl 0655.53026 Colloq. Math. 55, No. 1, 67-70 (1988). Reviewer: A.Bucki MSC: 53C15 PDFBibTeX XMLCite \textit{J. A. Oubiña}, Colloq. Math. 55, No. 1, 67--70 (1988; Zbl 0655.53026) Full Text: DOI
Oubiña, José A. New classes of almost contact metric structures. (English) Zbl 0611.53032 Publ. Math. Debr. 32, 187-193 (1985). Reviewer: D.Blair MSC: 53C15 53C25 PDFBibTeX XMLCite \textit{J. A. Oubiña}, Publ. Math. Debr. 32, 187--193 (1985; Zbl 0611.53032)
de León, Manuel; Oubiña, Jose A. Almost tangent structures in bundle spaces over almost s-tangent manifolds. (English) Zbl 0583.53031 Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 29(77), 245-254 (1985). Reviewer: P.Walczak MSC: 53C15 PDFBibTeX XMLCite \textit{M. de León} and \textit{J. A. Oubiña}, Bull. Math. Soc. Sci. Math. Répub. Soc. Roum., Nouv. Sér. 29(77), 245--254 (1985; Zbl 0583.53031)
Oubiña, José A. On almost complex structures on the semidirect product of almost contact Lie algebras. (English) Zbl 0557.53017 Tensor, New Ser. 41, 111-115 (1984). Reviewer: N.Papaghiuc MSC: 53C15 53C25 22E20 PDFBibTeX XMLCite \textit{J. A. Oubiña}, Tensor, New Ser. 41, 111--115 (1984; Zbl 0557.53017)
Oubiña, J. A.; Gadea, P. M. On the existence of J(4,2)-structures. (English) Zbl 0555.53018 Riv. Mat. Univ. Parma, IV. Ser. 9, 179-184 (1983). Reviewer: J.Bureš MSC: 53C15 PDFBibTeX XMLCite \textit{J. A. Oubiña} and \textit{P. M. Gadea}, Riv. Mat. Univ. Parma, IV. Ser. 9, 179--184 (1983; Zbl 0555.53018)
Oubina, Jose A. Almost s-tangent manifolds. (English) Zbl 0525.53047 Geom. Dedicata 14, 395-403 (1983). MSC: 53C15 55R10 53C40 PDFBibTeX XMLCite \textit{J. A. Oubina}, Geom. Dedicata 14, 395--403 (1983; Zbl 0525.53047) Full Text: DOI
Oubina, J. A.; Gadea, P. M. On differentiable manifolds with phi(4,2)-structure. (English) Zbl 0456.53025 Geom. Dedicata 10, 393-402 (1981). MSC: 53C15 22E10 PDFBibTeX XMLCite \textit{J. A. Oubina} and \textit{P. M. Gadea}, Geom. Dedicata 10, 393--402 (1981; Zbl 0456.53025) Full Text: DOI
Oubina, J. A.; Gadea, P. M. On the cohomology of some Riemannian manifolds with a parallel phi(4,2)- structure. (English) Zbl 0453.53026 Tensor, New Ser. 34, 286-294 (1980). MSC: 53C15 53C55 PDFBibTeX XMLCite \textit{J. A. Oubina} and \textit{P. M. Gadea}, Tensor, New Ser. 34, 286--294 (1980; Zbl 0453.53026)
Oubina, Jose A.; Gadea, Pedro Martinez Une connexion caractérisant l’intégrabilite d’une \(.\varphi (4,\pm 2)\)- structure. (French) Zbl 0379.53015 C. R. Acad. Sci., Paris, Sér. A 286, 523-525 (1978). MSC: 53C15 PDFBibTeX XMLCite \textit{J. A. Oubina} and \textit{P. M. Gadea}, C. R. Acad. Sci., Paris, Sér. A 286, 523--525 (1978; Zbl 0379.53015)