Banach space valued Caputo fractional derivative
Open AccessArticle
q-Deformed and β-parametrized half hyperbolic tangent based Banach space valued ordinary and fractional neural network approximation
Annals of Communications in Mathematics 2023
, 6 (1)
, 1-16
DOI: https://doi.org/10.62072/acm2023060101
AbstractHere we research the univariate quantitative approximation, ordinary and fractional, of Banach space valued continuous functions on a compact interval or all the real line by quasi-interpolation Banach space valued neural network operators. These approximations are derived by establishing Jackson type inequalities involving the modulus of continuity of the engaged function or its Banach space valued high order derivative of fractional derivatives. Our operators are defined by using a density function generated by a q-deformed and β-parametrized half hyperbolic tangent function, which is a sigmoid function. The approximations are pointwise and of the uniform norm. The related Banach space valued feed-forward neural networks are with one hidden layer.