Browsing Artículos de revista DM - MS Aldizkari artikuluak by Subject "Real-valued functions"
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Pointwise aggregation of maps: its structural functional equation and some applications to social choice theory We study a structural functional equation that is directly related to the pointwise aggregation of a finite number of maps from a given nonempty set into another. First we establish links between pointwise aggregation and ...
We prove that every non-separable connected metric space can be endowed with a total preorder that is order-isomorphic to a nonrepresentable subset of the lexicographic plane and semicontinuous with respect to the metric topology.