18 citations · 18 across the 4 of their papers we have counts for
4 papers
Inverse classical scattering using fractional derivative
F. S. Carvalho, J. P. Braga, N. H. T. Lemes
The fractional calculus framework will be used to invert the potential energy function from the classical scattering angle, which will be related to Riemann-Liouville fractional in…
The Gâteaux-Hopfield Neural Network method
Felipe Silva Carvalho, João Pedro Braga
In the present work a new set of differential equations for the Hopfield Neural Network (HNN) method were established by means of the Linear Extended Gateaux Derivative (LEGD). Thi…
Accurate potential energy curve for helium dimer retrieved from viscosity coefficient data at very low temperatures
Éderson D'M. Costa, Nelson H. T. Lemes, João P. Braga
The long range potential of helium-helium interaction, which requires accurate 'ab initio' calculation, due to the small value of the potential depth, approximately 11 K (0.091 kJ/…
A generalized Mittag-Leffer function to describe nonexponential chemical effects
Nelson H. T. Lemes, José Paulo C. dos Santos, João P. Braga
In this paper a differential equation with noninteger order was used to model an anomalous luminescence decay process. Although this process is in principle an exponential decaying…