Kähler geometry on complex projective spaces via reduction and unfolding.
Giuseppe Marmo, Alessandro Zampini

Abstract. We review how a reduction procedure along a principal fibration and an unfolding procedure associated to a suitable momentum map allows to describe the Kähler geometry of a finite dimensional complex projective space.

Rend. Mat. Appl. (7) 39 (2018) 329-345; pdf