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Classification of finite dimensional uniserial representations of conformal Galilei algebras
(American Institute of Physics, 2016-10)
With the aid of the 6j-symbol, we classify all uniserial modules of (inline-equation), where (inline-equation) is the Heisenberg Lie algebra of dimension 2n + 1.
On the theorem of the primitive element with applications to the representation theory of associative and Lie algebras
(2014)
We describe all finite dimensional uniserial representations of a commutative associative (resp. abelian Lie) algebra over a perfect (resp. sufficiently large perfect) field. In the Lie case the size of the field depends ...
Nilpotency degree of the nilradical of a solvable Lie algebra on two generators and uniserial modules associated to free nilpotent Lie algebras
(Academic Press Inc Elsevier Science, 2021-11-20)
Given a sequence d~ = (d1, . . . , dk) of natural numbers, we consider
the Lie subalgebra h of gl(d, F), where d = d1 + · · · + dk and F is a field of
characteristic 0, generated by two block upper triangular matrices D ...
On the theorem of the primitive element with applications to the representation theory of associative and Lie algebras
(Canadian Mathematical Soc, 2014-12)
We describe of all finite dimensional uniserial representations of a commutative associative (resp. abelian Lie) algebra over a perfect (resp. sufficiently large perfect) field. In the Lie case the size of the field ...
Free 2-step nilpotent Lie algebras and indecomposable representations
(Taylor & Francis, 2018-07)
Given an algebraically closed field F of characteristic 0 and an F-vector space V, let L(V) = V⊕Λ2(V) denote the free 2-step nilpotent Lie algebra associated to V. In this paper, we classify all uniserial representations ...
Incisor Enamel Microstructure of Hystricognathous and Anomaluroid Rodents from the Earliest Oligocene of Dakhla, Atlantic Sahara (Morocco)
(Springer, 2019-09)
Seven hystricognaths and five anomaluroids have been recently described from the earliest Oligocene of the Dakhla (DAK C2) region of Morocco, based primarily on isolated cheek teeth. Here, we analyzed the enamel microstructure ...
Fossil woods (Coniferales) from the Baqueró Group (Aptian), Santa Cruz Province, Argentina
(Academia Brasileira de Ciencias, 2012-01)
Two new conifer morphospecies represented by a secondary xylem are reported for the Lower Cretaceous Baqueró Group (Santa Cruz Province, Argentina). Agathoxylon sp. is characterized by poorly defined growth rings, predominantly ...
Estructura de los productos tensoriales de sl(2) n V (m)-módulos uniseriales
(2020)
En esta tesis se trabajó principalmente sobre submódulos especiales como lo son el zócalo y el radical de los productos tensoriales de módulos uniseriales clasificados por L. Cagliero y F. Szechtman [J. Algebra 386 (2013), ...
Morfoanatomia de rizomas e raízes de Tillandsia L. (Bromeliaceae) dos Campos Gerais, PR, Brasil
(Sociedade Botânica do Brasil, 2004-06)
Morphological and anatomical features of rhizomes and roots were studied in Tillandsia crocata (E. Morren) Baker, T. gardneri Lindl., T. geminiflora Brongn., T. mallemontii Glaziou ex Mez., T. linearis Vell., T. lorentziana ...