2 papers
math.FA2024
On a theorem due to Murray
A. Barbosa, A. Raposo, G. Ribeiro
In this paper, we introduce the notions of -quasicomplemented and totally -quasicomplemented subspaces and we established some results under these contexts. We show, for exam…
math.FA2023
On the set of functions that vanish at infinity and have a unique maximum
Anderson Barbosa, Gustavo Araújo
In this paper, we show that the set of continuous functions defined on that approach zero at infinity and attain their maximum at precisely one (and only one) point…