Author profile: Fernández Lebrón, María Magdalena
Data
Name | Fernández Lebrón, María Magdalena |
Department | Matemática Aplicada I |
Knowledge area | Matemática Aplicada |
Professional category | Profesora Contratada Doctora |
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Publications |
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Article
![]() A logic-algebraic tool for reasoning with Knowledge-Based Systems
(Elsevier, 2018-01-01)
A detailed exposition of foundations of a logic-algebraic model for reasoning with knowledge bases speci ed by propositional ... |
Presentation
![]() Conservative Retractions of Propositional Logic Theories by Means of Boolean Derivatives: Theoretical Foundations
(Springer, 2009-01-01)
We present a specialised (polynomial-based) rule for the propositional logic called the Independence Rule, which is useful ... |
Presentation
![]() Extending Attribute Exploration by Means of Boolean Derivatives
(CEUR-WS, 2008-01-01)
We present a translation of problems of Formal Context Analysis into ideals problems in F2[x] through the Boolean ... |
Article
![]() Coefficient fields and scalar extension in positive characteristic
(Elsevier, 2005-03-15)
Let k be a perfect field of positive characteristic, k(t)per the perfect closure of k(t) and A = k[[X1, . . . , Xn]]. We ... |
Article
![]() Hasse-Schmidt derivations and coefficient fields in positive characteristics
(Elsevier, 2003-07-01)
We show how to express any Hasse-Schmidt derivation of an algebra in terms of a finite number of them under natural ... |
Article
![]() Conservation of the noetherianity by perfect transcendental field extensions
(European Mathematical Society, 2003-01-01)
Let k be a perfect field of characteristic p>0, k(t)per the perfect closure of k(t) and A a k-algebra. We characterize whether the ring A⊗kk(t)per is noetherian when A is the ring of formal power series in n indeterminates over k. |
PhD Thesis
![]() Derivaciones de Hasse-Schmidt, cuerpos de coeficientes y extensión de escalares en característica positiva
(2002-03-08)
Una de las diferencias más notables entre el Álgebra de característica positiva y el Álgebra de característica cero radica ... |