Diametrically complete sets with empty interior
in reflexive Banach spaces with the nonstrict Opial property (JNCA)
Volume 20, Number 9, 1981-1986, 2019
Diametrically complete sets with empty interior
in reflexive Banach spaces with the nonstrict Opial property
Wiesława Kaczor, Tadeusz Kuczumow and Simeon Reich