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Mostrando ítems 221-230 de 444
Una identificación de un grupo de lie, con el producto directo del tori y el espacio euclideo
(Universidad Nacional del CallaoPE, 2022)
El presente trabajo de investigación se encuentra enmarcado en la geometría y
topología diferencial; para el desarrollo del trabajo en mención se requiere algunos tópicos
de: Álgebra, Análisis y Topología; lo cual ...
Small Lattice Ellipses
(2016)
Small Lattice Ellipses
(2013)
Unitary representations of affine Hecke algebras related to Macdonald spherical functions
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA, 2012)
On Some Semi-Intuitionistic Logics
(Springer, 2015-04-05)
Semi-intuitionistic logic is the logic counterpart to semi-Heyting algebras, which were defined by H. P. Sankappanavar as a generalization of Heyting algebras. We present a new, more streamlined set of axioms for ...
Algebraic semantics for Nelson’s logic S
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM SISTEMAS E COMPUTAÇÃO, 2018-01-25)
Besides the better-known Nelson logic (3) and paraconsistent Nelson logic (4), in
Negation and separation of concepts in constructive systems (1959) David Nelson introduced
a logic that he called , with motivations ...
On derived algebras and subvarieties of implication zroupoids
(Springer Verlag Berlín, 2017-12-01)
In 2012, the second author introduced and studied in Sankappanavar (Sci Math Jpn 75(1):21–50, 2012) the variety I of algebras, called implication zroupoids, that generalize De Morgan algebras. An algebra A= ⟨ A, → , 0 ⟩ , ...
On modular lattices generated by chains
(Springer-Verlag Berlin, 2008)