TY - GEN AU - Mena Jurado, Juan Francisco AU - Navarro Pascual, Juan Carlos PY - 2022 UR - http://hdl.handle.net/10481/76326 AB - We characterize the extreme points of the closed unit ball of the dual of a Banach space which are preserved by the adjoint of any extreme operator. The result is related to the structure topology introduced by Alfsen and Effros on the set of all... LA - eng PB - MDPI KW - Banach spaces KW - Extreme operator KW - Structure topology TI - Preservation of Extreme Points DO - 10.3390/math10132268 ER -