TY - GEN AU - García Pacheco, Francisco Javier A4 - Matemáticas PY - 2023 SN - 2473-6988 UR - http://hdl.handle.net/10498/31483 AB - The index of strong rotundity is introduced. This index is used to determine how far an element of the unit sphere of a real Banach space is from being a strongly exposed point of the unit ball. This index is computed for Hilbert spaces.... LA - eng PB - AMER INST MATHEMATICAL SCIENCES-AIMS KW - exposed point KW - rotund point KW - smooth point KW - Banach space KW - Hilbert space TI - The index of strong rotundity DO - 10.3934/MATH.20231043 ER -