Geometry on the space of positive functions
نویسندگان
چکیده
This note is devoted to the study of geometric properties and the relationships between a projective space and an exponential class, both naturally associated with the positive elements in a commutative Banach algebra. Even though the motivating problem consists of understanding the geometry of the class of densities with respect to a given measure, the formulation can be carried out in general in a generic commutative Banach algebra set up.
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