TY - JOUR AU - Márquez, Almudena P. AU - Mengíbar Rodríguez, Míriam PY - 2022 UR - https://hdl.handle.net/10481/78227 AB - Let T : X -> Y be a bounded linear operator between Banach spaces X, Y. A vector x(0) is an element of S-X in the unit sphere S-X of X is called a supporting vector of T provided that parallel to T(x(0))parallel to = sup{parallel to T(x)parallel to :... LA - eng PB - AIMS KW - Bounded linear operator KW - Hilbert space KW - Mean operator KW - Principal components KW - Supporting vector TI - Supporting vectors vs. principal components DO - 10.3934/math.2023100 ER -