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Samuel Lopes
Samuel Lopes
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Annual reports
2017
Lopes SA
.
Non-Noetherian generalized Heisenberg algebras
. Journal of Algebra and its Applications. 2017;16(4):1750064.
Hernandez A
,
Kadison L
,
Lopes SA
.
A quantum subgroup depth
. Acta Math. Hung.. 2017;152(1):166-185.
2015
Lopes SA
,
Lourenço J.
.
A multiparameter family of irreducible representations of the quantum plane and of the quantum Weyl algebra
. Portugaliae Mathematica. 2015;72:407-419.
Benkart G
,
Lopes SA
,
Ondrus M
.
A Parametric Family of Subalgebras of the Weyl Algebra I. Structure and Automorphisms
. Trans. Amer. Math. Soc.. 2015;367(3):1993-2021.
Benkart G
,
Lopes SA
,
Ondrus M
.
Derivations of a parametric family of subalgebras of the Weyl algebra
. J. Algebra. 2015;424:46-97.
2013
Launois S
,
Lopes SA
.
Classification of factorial generalized down-up algebras
. J. Algebra. 2013;396:184-206.
Benkart G
,
Lopes SA
,
Ondrus M
.
A Parametric Family of Subalgebras of the Weyl Algebra II. Irreducible Modules
. In: Contemp. Math. Vol 602 Recent developments in algebraic and combinatorial aspects of representation theory.; 2013. 7. p. 73-98p.
2011
Carvalho PA
,
Lopes SA
,
Matczuk J
.
Double Ore extensions versus iterated Ore extensions
. Comm. Algebra. 2011;39:2838-2848.
2009
Carvalho PA
,
Lopes SA
.
Automorphisms of generalized down-up algebras
. Comm. Algebra. 2009;37:1622-1646.
2007
Launois S
,
Lopes SA
.
Automorphisms and derivations of $U_q(\germ s\germ l^+_4)$
. J. Pure Appl. Algebra. 2007;211:249-264.
Launois S
,
Lopes SA
.
Automorphisms and derivations of $U_q(\mathfraksl^+_4)$
. Journal of Pure and Applied Algebra. 2007;211:249-264.
2006
Lopes SA
.
Primitive ideals of $U_q(\germ sl^+_n)$
. Comm. Algebra. 2006;34:4523-4550.
Lopes SA
.
Primitive ideals and irreducible representations of $U_q(sl^+_4)$
. Communications in Algebra. 2006;34(12):4523-4550.
2005
Lopes SA
.
Separation of variables for $U_q(\germsl_n+1)^+$
. Canad. Math. Bull.. 2005;48:587-600.
Lopes SA
.
Separation of Variables for $U_q(\mathbfsl_n+1)^+$
. Canadian Mathematical Bulletin. 2005;48(4):587-600.