Listar Revista de Matemáticas 20(1) por título
Mostrando ítems 4-6 de 6
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Simulation of decametric wave propagation in the ionospheric plasma
(2013-04-04)The decametric radiowaves propagation in the ionospheric plasmawas considered. Bicharacteristic system of equations was used in themodeling ray structures. This system, which allows finding the raypaths with great precision, ... -
Sobre una construcción de un monoide libre con identidad sobre un topos E con el objeto de los números naturales
(2013-04-04)We proved that the free moniod with identify in X isM(X)= R \in \Omega^{NxNxX/R} es funcional y \_n \in N dom R=(n)} -----> ix \Omega^{NxNxX/R}. -
The use of multilayer perceptrons for statistical modeling SO_2 non linear time series in Salta Capital, Argentina
(2013-04-04)In this paper a statistical study of phisical-chemistry variables connected with enviroment pollution, specifically SO2 monthly average concentration, measured in Salta Capital city, Argentina, together with NO2 and O3 ...