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单词 minorization
释义

minorizationn.

Brit. /ˌmʌɪnərʌɪˈzeɪʃn/, U.S. /ˌmaɪnərəˈzeɪʃ(ə)n/, /ˌmaɪnəˌraɪˈzeɪʃ(ə)n/
Origin: Formed within English, by derivation. Etymons: minorize v., -ation suffix.
Etymology: < minorize v. + -ation suffix. Compare earlier minoration n.
Mathematics.
The fact of one mathematical entity minorizing another; (also) the process of finding a minorant.
ΚΠ
1954 Acta Mathematica 91 88 The study of the distribution of values of f(z) gives rise to a problem of minorization.
1974 Trans. Amer. Math. Soc. 189 234 Let ρ be an equivalence relation on a semigroup S. Then S satisfies ρ-minorization if for any e, f, gES, ef, eg and fρg imply f = g.
1986 Proc. Amer. Math. Soc. 97 639 The majorization theorem is due to Dudley, the minorization theorem to Sudakov.
1991 Jrnl. Royal Statist. Soc. A. 154 404 The convex minorization of the H-graph is followed by two steps.
This is a new entry (OED Third Edition, March 2002; most recently modified version published online March 2022).
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n.1954
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