PREPRINTS

  1. Maps on Grassmann spaces preserving the minimal principal angle, accepted in Acta Sci. Math. (Szeged) (https://link.springer.com/article/10.1007/s44146-023-00093-8
  2. with M. Mori, Nonexapnsive and noncontractive mappings on the set of quantum pure states, accepted in Proc. Roy. Soc. Edinburgh Sect. A (https://doi.org/10.1017/prm.2024.133

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