Lineabilidade de conjuntos de funções contínuas reais que atingem o máximo em um único ponto

Abstract

In this work, we will present the concept of lineability and some applications in sets of functions. The elements of such sets will be continuous functions that reach the absolute maximum at a single point in their domain. In the first chapter, we will see some notions of Metric Spaces, General Topology and Functional Analysis that will be used throughout the work. In the second chapter, we will present some results for sets of functions whose domains are the real line and some of its intervals. In the third chapter, we will generalize the results of the previous chapter to more general domains.