On projection mappings and the gradient projection method on hyperbolic space forms

Ronny Bergmann, Orizon P. Ferreira, Sandor Németh +1

This paper presents several new properties of the intrinsic $\hat{I}º$-projection into $\hat{I}º$-hyperbolically convex sets of $\hat{I}º$-hyperbolic space forms, along with closed-form formulas for…