LIBROS
1.-
Local Cohomology and Localization,
(con J.L. Bueso
y A. Verschoren) Pitman Research Notes in
Mathematics
Series. Ed. Longman. 1990.
ARTICULOS
1. Haz Estructura sobre el Espectro de
Anillos no
Commutativos. Alxebra 31. 1980.
2. Noncommutative Local Cohomology,
(Con
J.L. Bueso),
Comm. in Algebra 11 (1983) 681-693.
3. Aspectos Homológicos de las
Teorías
de Torsión.
Alxebra vol 40. 1985.
4. T-torsionfree T-injective covers,
Comm.
in Algebra 12
(1984), 2707-2726.
5. On Cotorsion Hull in Torsion
Theory,
(con J.L. Bueso)
Comm in Algebra 13 (1985) 1627-1642.
6. Decomposition of
injective
modules relative to a
torsion theory, (con J.L. Bueso y P. Jara) Israel
J. Math.
52 (1985) 266-272.
7. On Kulikov's Theorem, Comm. in Algebra (1986) 1091-1110.
8. D-modules and semicocritical
modules, Comm. in
Algebra 14 (1986), 1979-1989.
9. Height relative
to
a torsion theory. Lecture
Notes in Mathematics N\'{u}mero 1917, (1987) Springer,
178-184.
10. Divisorially graded rings, related
groups
and sequences,
(con F. Van Oystaeyen) J. of Algebra 105 (1987), 411-428.
11. Socle and Semicocritical socle, Lecture
Notes in
Mathematics, N\'{u}mero 1328 (1988), Springer, 305-315.
12. Local Cohomology of Graded Rings and
Projective
Schemes,
(con J.L. Bueso y A. Verschoren) Journal of Pure and Appl.
Math. 57 (1989), 213-228.
13. Neat submodules by
relative
height, Comm. in
Algebra 17 (1989), 2309-2324.
14. Primitive Ideals in Nice Ore
Localizations,
(con M. L.
Teply),
Lecture Notes in Math., N\'{u}mero 1448 (1990) Springer, 63-71.
15. A note on relative FBN rings,
(con
M.J. Asensio),
Extracta Mathematicae 4 (1990), 24-26.
16. On M-sequences
associated
to filtrations,
(con F. Van Oystaeyen), Rend. Sem. Mat. Univ.
Padova 84 (1990). 283-300.
17. Generalized Local Cohomology and
Quasi-coherent
Sheaves,
(con J.L. Bueso y A. Verschoren) J. of Algebra 138 (1991)
298-312.
18. Torsionfree Covers and Cover by
Submodules
of Flat
Modules
(con J. G\'{o}mez), Comm. in Algebra 19 (1991), 803-827.
19. Quasi-Frobenius Quotient
Rings
(con J. G\'{o}mez),
Extracta Mathematicae 6 (1991), 5-7.
20. Link Between Closed Prime Ideals, An.
Inst.
Mat. Univ.
Nac. Autónoma México 31 (1991) 97-112.
21. A General Form of Kulikov's Theorem,
(con
L. Bican)
Comm. in Algebra 19 (1991) 2453-2486.
22. Krull Dimensions of Divisorially
Graded
Rings,
(con M. J. Asensio, J. Gómez) Comm. in Algebra
19 (1991) 3447-3464.
23. A relative Ulm's
theorem,
(con L. Bican),
Rivista di Matematica Pura ed Applicata 10 (1992) 39-66.
24. Local Gabriel Correspondence (con M.J.
Asensio),
Comm.
Algebra 20 (1992) 847-866.
25. Localización de Inyectivos Relativos (con M.J. Asensio), Homenaje a P. Bobillo (1992), 153-161. Universidad de Granada.
26. Strongly Graded Left FTF rings (con J. Gómez), Publ. Matematiques 36 (1992) 609-623.
27. On right perfect Localizations (con H. Rim y M. L. Teply) Revue Roumain Math. Pure et Appl 37 (1992) 791-803.
28. QTAG torsionfree modules (con L. Bican), Comment. Math. Univ. Carolinae 33 (1992), 1-20.
29. Relative Clifford Theory (con C. Nastasescu), J. Pure and Appl. Algebra 83 (1992), 177-196.
30. A weaker form of Baer's splitting problem for torsion theories, (con M. L. Teply), Czech. Math. J. 43 (1993), 663-674.
31. Localizations of graded rings and modules. Applications to
finiteness conditions (con C. Nastasescu), Comm. Algebra 21
(1993), 963-974.
32. Flat Torsionfree Modules and QF-3 rings (con J. Gómez), Osaka J. Math. 30 (1993), 461-479.
33. Graded Coalgebras (con C. Nastasescu) Tsukuba J. Math. 17 (1993), 461-479.
34. Relative sequences relative to Gabriel topologies, (con J.R García Rozas) Bull. Soc. Math. Belgium 45 (1993) 153-165.
35. Gorenstein Flat Modules (con E. Enochs y O. Jenda) Nanjing Journal Math. 10 (1993), 1-9.
36. Stable Clifford Theory for Divisorially Graded rings (con J. Gómez) Bull. Soc. Math. Belgium. 1 (1994), 623-643.
37. Relative injective covers (con J.R García Rozas) Comm. in Algebra 22 (1994), 2925-2940.
38. Prime torsion theories for finite graded rings (con J. Gómez) Comm. in Algebra. 22 (1994) 4931-4961.
39. Torsion Theories for Coalgebras (con C. Nastasescu), J. Pure and Appl. Math. 97 (1994), 203-220.
40. Clifford Theory for Coalgebras. Applications (con C. Nastasescu) J. of Algebra 174 (1995), 573-586.
41. Kulikov's criterion for non-hereditary torsion theory (con L. Bican) Comm. in Algebra 23 (1995), 1275-1282.
42. Brauer group for cocommutative coalgebras (con Zhang Y., y F. Van Oystaeyen) J. Algebra 177 (1995), 536-568.
43. Multiplication modules relative to torsion theories (con J. Escoriza) Comm. in Algebra 23 (1995), 4315- 4331.
1996
44. Colocalization on Grothendieck categories with applications to coalgebras (con C. Nastasescu), J. Algebra 185 (1996), 108-124.
45. Hereditary coalgebra (con Y. Zhang y C. Nastasescu) Comm. in Algebra 24 (1996), 1521-1528.
46. Picard groups of coalgebras (con Y. Zhang) Comm. in Algebra 24 (1996), 2235-2247.
47. Preserving and reflecting covers by functors. Applications to graded modules, J. Pure and Appl. Algebra 112 (1996), 91-107.
48. Large subdirect products of flat modules (con L. Oyonarte), Comm. in Algebra 24 (1996), 1389-1407.
1997
49. Strongly graded rings with the bounded splitting property (con M.L. Teply) J. Algebra 193 (1997), 1-11.
50. Comodules graded by G-sets and applications (con S. Dascalescu, C. Nastasescu y F. Van Oystaeyen), Comm. in Algebra 25 (1997), 159-175.
51. Duality theorems for graded algebras and coalgebras (con S. Dascalescu y C. Nastasescu and F. Van Oystaeyen), J. Algebra 192 (1997), 261-272.
52. Aleph products of injective objects in Grothendieck categories (con L. Oyonarte), Comm. in Algebra 25 (1997), 923-934.
53. FBN Hopf Module Algebras, (con S. Dascalescu, A.V. Keralev), Comm. in Algebra 25 (1997), 3521-3529.
54. Relative multiplication and distributive modules, (con J. Escoriza), Comment.Math.Univ.Carolinae 38 (1997), 205-221.
55. Relative injective covers and fixed rings, (con J.R. García Rozas), J. Algebra 197 (1997), 479-491.
56. aleph- products of tau-torsionfree injective modules (con L. Oyonarte), Bull. Math. Soc. Sc. Math. Roumaine 40 (1997), 165-171.
1998
57. Gorenstein gr-injective and gr-projective modules (con M.J.
Asensio y J.A. López Ramos) Comm. in Algebra 26 (1998),
225-240.
58. Weak Baer Modules over Graded Rings (con M. Teply), Coll. Mathematicum, 75 (1998), 19-31.
59. Gorenstein gr-flat modules (con M.J. Asensio y J.A. López Ramos) Comm. in Algebra 26 (1998), 3195-3209.
60. Existence of covers over Fixed Rings, (con J.R. García Rozas), en Ring Hopf Algebras and Brauer Groups, Lecture Notes in Pure and Appl. Math. vol 197 (1998), 159-165.
61. Coflat monomorphism of coalgebras, (con F. Van Oystaeyen y Y. Zhang), J. Pure and Appl. Math. 128 (1998), 171-183.
1999
62. Twisting Products in Algebras II (con W. Ferrer) K-theory 17 (1999) 37-53.
63. Large subdirect products of graded rings (con L. Oyonarte), Comm. in Algebra 27 (1999), 681-701.
64. Covers and Envelopes over gr-Gorenstein rings, (con M.J. Asensio y J.A. L\'{o}pez Ramos), J. Algebra 215 (1999) 437-459.
65. Gorenstein Coalgebras (con M.J. Asensio y J.A. López Ramos) Acta Math. Hungaricae 85 (1999), 187-198.
66. Co-Frobenius Hopf Algebras: Integrals, Doi-Koppinen Modules and Injective Objects (con S. Dascalescu y C. Nastasescu), J. Algebra 220 (1999), 542-560.
67. Multiplication Rings and Graded Rings, (con J. Escoriza), Comm. in Algebra 27 (1999), 6213-6232.
2000
68. Divisorially graded Coalgebras, (con J.R. García Rozas) J. Pure and Appl. Algebra 147 (2000) 25-40.
69. Subgroups of the Brauer Group of a Cocommutative Coalgebra\cos
(con J. Cuadra y J.R. Garc\'ia Rozas), J. Algebras and
Representation Theory 3 (2000) 1-18.
70. Gorenstein gr-injective modules over graded isolated
singularities (con M.J. Asensio y J.A. L\'{o}pez Ramos) Comm. in
Algebra 28 (2000), 3197-3207.
71. IBN for graded rings (con C. Nastasescu y F. Van Oystaeyen) Comm. in Algebra 28 (2000), 1351-1360.
72. Picard Groups for Graded Coalgebras, (con J.Cuadra, J.R. García Rozas) Comm. Algebra 28 (2000), 1739-1765.
73. Twisted and Hopf Galois extensions (con M. Beattie), J.
Algebra 232 (2000), 673-696.
2001
75.. On covers, (con L. Bican), J. Algebra 236 (2001), 645-650.
76. Strongly Rational Comodules and Semiperfect Hopf algebras over
QF rings (con C. Menini and R. Wisbauer), J. Pure and Appl. Algebra 155
(2001), 237-255.
77. Picard groups and strongly graded coalgebras, (con J. Cuadra y J.R.
García Rozas), J. Pure and Appl. Algebra 165 (2001)
267-289.
78. On the Brauer Group of a Cocommutative Irreducible Coalgebra (con
J. Cuadra, J.R. García Rozas and F. Van Oystaeyen), Comm.
Algebra 29 (2001), no. 1, 67-83.
79. Multiplication objects (con J. Escoriza). Ring theory and algebraic
geometry (León, 1999), 173--186, Lecture Notes in Pure and Appl.
Math., 221, Dekker, New York, 2001.
80. On Action of Hopf Algebras with Cocommutative Coradical (con K.
Beidar), J. Pure Appl. Algebra 161 (2001), no. 1-2, 13-30.
81. Homological Dimension of Coalgebras and Crossed Coproducts
(con S. Dascalescu, C. Nastasescu), K-theory 23 (2001), 53-65.
82. The Brauer group of irreducible coalgebras (con J. Cuadra, J.R.
García Rozas, y F. Van Oystaeyen) , J. Algebra 238
(2001), 643-664.
83. A-H-bimodules and equivalences, (con C. Menini, Seidel y R.
Wisbauer), Comm. Algebra 29 (2001) 4619-4640.
84. Relative exact covers (con L. Bican), Comm. Math. Univ. Carolinae
42 (2001), 601-607.
2002
85. Involutory Hopf algebras with non-zero integrals, (con S.
Dascalescu, C. Nastasescu), Bull. London Math. Soc. 34 (2002),
33-36.
86. FTF rings and Frobenius extensions, (con J.
Gómez-Torrecillas), J. Algebra 248 (2002), 1-14.
87. On the existence of relative injective covers (con L.Bican), Acta
Math. Hungarica 95 (2002). 179-186.
88. Almost precovers (con L. Bican). Comm. Algebra 30 (2002), no. 1,
477-487.
89. On Matlis dualizing modules,(con Edgar E. Enochs y J.A.
López Ramos)Int. J. Math. Math. Sc. 30 (2002), 659-665.
90. Injective dimension of filtered and graded rings, (con M.J. Asensio
y J.A. López Ramos ) por aparecer en Bull. Math. Soc.
Sc. Math. Roumaine.
91. Graded ideal codes, (con J. Peralta), Applicable Algebra in
Engineering, Communications and Computing 13 (2002), 107-120.
92. Hopf-Galois extensions and twisted algebras. (Spanish) Proceedings
of the Meeting of Andalusian Mathematicians, Vol. I (Sevilla,
2000), 249-264, Colecc. Abierta, 52, Univ. Sevilla Secr. Publ.,
Seville, 2001
2003
93. Precovers, (con L. Bican), Czesch. Math. J. 53 (2003), 191-203.
94. Graded semiartinian rings, graded perfect ring, (con L. Daus, C.
Nastasescu and B. Torrecillas) Comm. in Algebra 31 (2003) 4525-4521.
95. Gorenstein Modules over Zariski Filtered Rings, (con M.J. Asensio,
J.A. López Ramos), Comm. in Algebra 31 (2003) 4371-4386.
96. Atomical Grothendieck categories, Int. J. Math. Math. Sci. 71
(2003), 4501-4509.
97. Multiplication elements of semimodules. (con J. Escoriza) Comptes
rendus de la première recontre maroco-andalouse sur les
algèbres et leurs applications (Tétouan, 2001),
117--133, Univ. Abdelmalek Essaâdi. Fac. Sci. Tétouan,
Tétouan, 2003.
2004
98. Gabriel-Popescu type theorems and applications, (con F.
Castaño, P. Enache and C. Nastasescu), Bull. Sci. Math. 128
(2004) 323-332.
99. Factorizable quasi-Hopf algebras-applications, (con D. Bulacu) J.
Pure Appl. Algebra 194 (2004) 39-84
100. The splitting problem for coalgebras (con C. Nastasescu). J.
Algebra 281 (2004), no. 1, 144-149.
101. Divisorial multiplication rings (con J. Escoriza). Rings,
modules, algebras, and abelian groups, 161-175, Lecture Notes in
Pure and Appl. Math., 236,
102. B. Flat covers and flat representations of quivers. (con Enochs,
E. y Oyonarte, L.) Comm. Algebra 32 (2004), no. 4,
1319-1338.
2005
103. Coalgebras with a radical rational functor. (con Teply, M.
L.) J. Algebra 290 (2005), no. 2, 491-502.
104. Morita Duality for Grothendieck Categories with Applications
to Coalgebras, (con C. N\u ast\u asescu), Comm. Algebra 33 (2005),
4083-4096.
105. Gorenstein Flat Covers and Gorenstein Cotorsion Modules Over
Integral Group Rings (con E. Enochs y S. Estrada),
Algeb. Representation Theory 8 (2005), no. 4, 525-539.
2006
106. Doi-Hopf modules and Yetter-Drinfeld modules for quasi-Hopf
algebras (con D. Bulacu y S. Caenepeel) Comm. Algebra.34 (2006), no. 9,
3103-3122.
107. Covers and relative purity over commutative Noetherian local rings. (con
García Rozas, Juan Ramon; Oyonarte, Luis;) Abelian groups, rings, modules, and
homological algebra, 147-151, Lect. Notes Pure Appl. Math., 249, Chapman
Hall/CRC, Boca Raton, FL, 2006.
108. An elementary proof of Grothendieck's theorem. (con Enochs, Edgar;
Dominguez, Sergio Estrada;) Abelian groups, rings, modules, and homological
algebra, 67-73, Lect. Notes Pure Appl. Math., 249, Chapman Hall/CRC, Boca Raton,
FL, 2006.
109. Various classes of pseudoprojective modules over semiperfect rings. (con
Izurdiaga, M. C.; ) Comm. Algebra 34 (2006), no. 3, 797-815.
110. Semiprime graded rings of finite support (con Chifan, N.; Nastasescu, C.;).
Bull. Math. Soc. Sci. Math. Roumanie (N.S.) 49(97) (2006), no. 1, 25-30