On the complementation of spaces of $\mathcal{I}$-null sequences

Michael A. Rincón-Villamizar, Carlos Uzcátegui Aylwin

We study the complementation (in ${\ell }_{\infty }$) of the Banach space $c_{0,\mathcal{I}}$, consisting of all bounded sequences $(x_n)$ that $\mathcal{I}$-converge to $0$, endowed wit…