2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/32634We develop a notion of computability and complexity of functions over the reals, which seems to be very natural when one tries to determine just how "difficult" a certain function is. This notion can be viewed as an extension of both BSS computability [Blum, Cucker, Shub, Smale 1998], and bit computability in the tradition of computable analysis [Weihrauch 2000] as it relies on the latter but allows some discontinuities and multiple values.Computational ComplexityNumerical AnalysisF. 1.1; F. 4. 1text