A study on generalized inverses and increasing functions Part I: generalized inverses

Arnaud de La Fortelle (1)

1 CAOR - Centre de Robotique

Generalized inverses of increasing functions are used in several domains such as function analysis, measure theory, probability and fuzzy logic. Several definitions of the generalized inverse are known leading to different properties. This paper aims at giving a precise study of the link between the definitions and the properties. It is shown why the right-continuous generalized inverse is a good choice. This rigorous treatment opens the doors to more focused studies.

Domaines: Analyse classique [math.CA]; Analyse fonctionnelle [math.FA]

Arnaud de La Fortelle. A study on generalized inverses and increasing functions Part I: generalized inverses. 2015. ⟨hal-01255512⟩