Anastassiou GA. Multivariate symmetrized, \(q\)-deformed and \(\lambda\)-parametrized hyperbolic tangent induced complex valued trigonometric and hyperbolic neural network enhanced approximation. CUBO [Internet]. 2026 May 18 [cited 2026 Jun. 15];28(2):323-47. Available from: https://cubo.ufro.cl/index.php/cubo/article/view/4358