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Endpoint Estimates of Commutators of Singular Integrals vs. Conditions on the Symbol
(Birkhauser Boston Inc, 2020-01)
Endpoint estimates of commutators Tb of singular integrals T, are studied over general spaces that include, in particular, BMO and Lipschitz spaces. We also characterize the conditions of the symbol b in order to obtain ...
Estimation Aveugle Itérative par Filtrage H∞ des Décalages Doppler d’un Système OFDMA Entrelacé en Liaison Montante
(2009-07-01)
Il s'agit d'estimer et de compenser de multiples décalages Doppler dans un contexte multi-(porteuses, utilisateurs) OFDMA en liaison montante. Pour cela, nous proposons une architecture de réception itérative capable ...
A system on a programmable chip architecture for data-dependent superimposed training channel estimation
(Hindawi Publishing Corporation, 2009)
Potential operators and their commutators acting between variable Lebesgue spaces with different weights
(Taylor & Francis, 2018-11)
We prove that a generalized Fefferman–Phong type conditions on a pair of weights u and v is sufficient for the boundedness of the potential type operator from Lv p(.) into Lu q(.). We also obtain an analogous estimates for ...
Model of students’ learning styles at Elementary School
(Universidad del Zulia, 2019)
Confidence intervals and hypothesis testing for the Permutation Entropy with an application to epilepsy
(Elsevier Science, 2018-04)
In nonlinear dynamics, and to a lesser extent in other fields, a widely used measure of complexity is the Permutation Entropy. But there is still no known method to determine the accuracy of this measure. There has been ...
Simbología de poder en Guayabo de Turrialba
(Universidad de Costa Rica, 2013)
Interaction between domain-specific and domain-general abilities in math´s competenceInteracción entre las capacidades específicas del dominio y las generales en la competencia matemática
(Corporación Universidad de la CostaColombia, 2023)
Interaction between domain-specific and domain-general abilities in math´s competenceInteracción entre las capacidades específicas del dominio y las generales en la competencia matemática
(Corporación Universidad de la CostaColombia, 2023)
Discriminación de cantidad: efecto de la razón numérica sobre velocidad y precisión
(Universidad de San Martín de Porres, 2016-06)
La habilidad de estimar y discriminar cantidades es de aparición temprana en el desarrollo y previa a la adquisición de un sistema numérico simbólico. El rendimiento en tareas de discriminación está modulado por la razón ...