Projections in Weakly Compactly Generated Banach Spaces and Chang's Conjecture
Projections in Weakly Compactly Generated Banach Spaces and Chang's Conjecture
Classical results on weakly compactly generated (WCG) Banach spaces imply the existence of projectional resolutions of identity (PRI) and the existence of many projections on separable subspaces (SCP). We address the questions if these can be the only projections in a nonseparable WCG space, in the sense that there is …