Geodesic
Metrizable space of multivalued maps
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica, Tome 20 (2021), pp. 77-93.

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In this article we define a metrizable space of multivalued maps. We show that the metric defined in this space is closely related to the homotopy of multivalued maps. Moreover, we study properties of this space and give a few practical applications of the new metric.
Keywords: Diagram, pseudometric, dist-morphism, multivalued map determined by the dist-morphism, D-metric, metrizable space of multivalued maps 
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Ślosarski, Mirosław. Metrizable space of multivalued maps. Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica, Tome 20 (2021), pp. 77-93. http://geodesic.mathdoc.fr/item/AUPCM_2021_20_a5/

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