multivalued function (Q629085)
binary relation, which is left-total, but may not be right-unique ; isomorph to another function from the same source set, but to the power set of the codomain of the initial function
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aliases multifunction
many-valued function
set-valued function
set-valued map
point-to-set map
multi-valued map
multimap
carrier
multiple-valued function
description binary relation, which is left-total, but may not be right-unique ; isomorph to another function from the same source set, but to the power set of the codomain of the initial function

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