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Vaisman solvmanifolds and relations with other geometric structures
(International Press Boston, 2020-02)
We characterize unimodular solvable Lie algebras with Vaisman structures in terms of Kahler flat Lie algebras equipped with a suitable derivation. Using this characterization we obtain algebraic restrictions for the existence ...
Representação geométrica em Q(zeta_pq)
(Universidade Estadual Paulista (UNESP), 2014)
Ordered phases in the extended Hubbard model
(Elsevier B.V., 2014)
Ordered phases in the extended Hubbard model
(Elsevier B.V., 2014)
Monadic MV-algebras I: a study of subvarieties
(Springer, 2014-01)
In this paper, we study and classify some important subvarieties of the variety of monadic MV-algebras. We introduce the notion of width of a monadic MV-algebra and we prove that the equational class of monadic MV-algebras ...
Estudo de estruturas cristalinas via geometria analítica e álgebra linear
(Universidade Tecnológica Federal do ParanáCuritibaBrasilLicenciatura em MatemáticaUTFPR, 2019-12)
This work approaches the crystalline structures, focusing on the crystalline lattice. This type of structure is extremely important for technological development, and is present in many materials. Although his study focuses ...
Constructions of Dense Lattices of Full Diversity
(Sociedade Brasileira de Matemática Aplicada e Computacional, 2020-08-03)
A lattice construction using ℤ-submodules of rings of integers of number fields is presented. The construction yields rotated versions of the laminated lattices Λn for n = 2, 3, 4, 5, 6, which are the densest lattices ...
THE LATTICE STRUCTURE OF SOME LUKASIEWICZ ALGEBRAS
(Birkhauser Verlag AgBaselSuíça, 1981)
Rotated D N-lattices
(, 2012)
The spectrum of an open vertex model based on the U(q)[SU(2)] algebra at roots of unity
(ELSEVIER SCIENCE BV, 2010)
We study the exact solution of an N-state vertex model based on the representation of the U(q)[SU(2)] algebra at roots of unity with diagonal open boundaries. We find that the respective reflection equation provides us one ...