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math-ph2023
A new class of distances on complex projective spaces
Rafał Bistroń, Michał Eckstein, Shmuel Friedland +2
The complex projective space can be interpreted as the space of all quantum pure states of size . A distance on this space, interesting from the persp…
math.RA2023
On the diagonal product of special unitary matrices
Tomasz Miller
We study the image of under the diagonal product map. Using only elementary tools of linear algebra, analysis and general topology, we find the analytical formula…