Ferrando, Juan Carlos; López Pellicer, Manuel(MDPI AG, 2022-12-19)
[EN] We classify several topological properties of a Tychonoff space $X$ by means of certain locally convex topologies $\mathcal{T}$ with a $\mathfrak{G}$-base located between the pointwise topology $\tau _{p}$ and the ...
Ferrando, J. C.; Kakol, J.; López Pellicer, Manuel(Elsevier, 2016-08-01)
[EN] The concept of Sigma-base of neighborhoods of the identity of a topological group G is introduced. If the index set Sigma subset of N-N is unbounded and directed (and if additionally each subset of Sigma which is ...