• Symmetric strong diameter two property 

      Haller, Rainis; Langemets, Johann; Lima, Vegard; Nadel, Rihhard (Journal article; Peer reviewed, 2019)
      We study Banach spaces with the property that, given a finite number of slices of the unit ball, there exists a direction such that all these slices contain a line segment of length almost 2 in this direction. This property ...