1. CMB 2010 (vol 53 pp. 398)
||Projections in the Convex Hull of Surjective Isometries|
We characterize those linear projections represented as a convex combination of two surjective isometries on standard Banach spaces of continuous functions with values in a strictly convex Banach space.
Keywords:isometry, convex combination of isometries, generalized bi-circular projections
Categories:47A65, 47B15, 47B37