RT journal article T1 [S]-linear and convex structures in function families A1 Bernal, L. A1 Conejero, J.A. A1 Murillo Arcila, Marina A1 Seoane-Sepúlveda, J.B. A2 Matemáticas K1 lineability K1 spaceability K1 convexity K1 hypercyclic operator K1 K othe space K1 mixing map AB In this paper, the notion of [S]-lineability (originally coinedby Vladimir I. Gurariy) is introduced and developed in a general abstractsetting. This new notion is, then, applied to speci c situations, as forinstance, classes of di erentiable nowhere monotone functions as wellas families of vectors having dense orbit with respect to an operator.Large convex structures are also shown to exist inside the family oftopologically mixing continuous selfmaps of a real compact interval. PB Elsevier SN 0024-3795 YR 2019 FD 2019 LK http://hdl.handle.net/10498/35400 UL http://hdl.handle.net/10498/35400 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 11-nov-2026