Entropies and Their Concavity and Schur-Concavity Conditions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3205328
Abstract: Concavity and Schur-concavity are two of the important properties of any entropy. Since Shannon’s classical entropy formulation, a number of generalized entropies have been proposed as parameterized generalizations of Shannon’s entropy. For such generalized entropies,… read more here.
Keywords: concavity; entropies concavity; concavity conditions; concavity schur ... See more keywords
On the role of ultramodularity and Schur concavity in the construction of binary copulas
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Inequalities"
DOI: 10.7153/jmi-2017-11-32
Abstract: We discuss and stress the role of ultramodularity and Schur concavity in special types of constructions of copulas. After recalling some known ultamodularity-based results, we focus on the so-called D -product of a copula and… read more here.
Keywords: role ultramodularity; schur concavity; ultramodularity schur;