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math.FA2026
Structure properties of Banach spaces of I-null sequences
Michael A. Rincón-Villamizar, Victor S. Ronchim, Carlos Uzcátegui Aylwin
We investigate structural properties of the ideal-null sequence spaces c_{0,I} and c_{0,I}(X), and of the quotient l_infty/c_{0,I}, emphasizing the interaction between Banach space…
math.FA2026
Grothendieck ideals of
Michael Hrusák, Michael A. Rincón-Villamizar, Luis Sáenz +1
We answer several questions in the literature concerning the Grothendieck property of ideals of the Banach lattice that contain . Any such ideal can be represent…