The uniform strong diameter two property Martínez Vañó, Esteban Rueda Zoca, Abraham Strong diameter two property Ultraproducts Daugavet property We study a uniform version of the strong diameter two property. In particular, we find a characterisation that does not involve ultrafilters and we use it to provide some examples of spaces with this uniform property that do not follow from previously known results. 2026-03-13T08:37:34Z 2026-03-13T08:37:34Z 2026-03-12 journal article Vañó, E. M., & Zoca, A. R. (2026). The uniform strong diameter two property. Journal of Mathematical Analysis and Applications, 130593, 130593. https://doi.org/10.1016/j.jmaa.2026.130593 https://hdl.handle.net/10481/112099 10.1016/j.jmaa.2026.130593 eng http://creativecommons.org/licenses/by/4.0/ open access Atribución 4.0 Internacional Elsevier