Geodesic
Coefficient body for nonlinear resolvents
Annales Universitatis Mariae Curie-Skłodowska. Mathematica , Tome 73 (2019) no. 2.

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This paper is devoted to the study of families of so-called nonlinear resolvents. Namely, we construct polynomial transformations which map the closed unit polydisks onto the coefficient bodies for the resolvent families. As immediate applications of our results we present a covering theorem and a sharp estimate for the Schwarzian derivative at zero on the class of resolvents.
Keywords: Holomorphic function, infinitesimal generator, nonlinear resolvent, Schur parameter 
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Elin, Mark; Jacobzon, Fiana. Coefficient body for nonlinear resolvents. Annales Universitatis Mariae Curie-Skłodowska. Mathematica , Tome 73 (2019) no. 2. http://geodesic.mathdoc.fr/item/AUM_2019_73_2_a4/

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