On density and π-weight of Lp(βN,R,μ)
Résumé
The new topological concept of selective separability is able to give some
estimates for density and π-weight of the Lebesgue space Lp(βN,R,μ)
with 1 ≤ p < +∞. In particular, we deduce a purely topological proof
of the non-separability of such a space.