García-Pacheco, F.J.Seoane-Sepúlveda, Juan B.2023-06-202023-06-2020081370-1444https://hdl.handle.net/20.500.14352/50459In this note we study the geometry of drops in Banach spaces, and we use it to characterize two well known geometrical properties: rotundity and smoothness.spajournal articlehttp://projecteuclid.org/euclid.bbms/1222783094http://projecteuclid.orghttp://www.emis.de/journals/BBMS/bms.bull.htmlopen access517.98DropsRotundityExtreme pointsAnálisis funcional y teoría de operadores