Vol. 43, No. 2, 1972

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ISSN: 0030-8730
Superadditivity intervals and Boas’ test

G. D. Johnson

Vol. 43 (1972), No. 2, 381–385
Abstract

A test is given for determining maximal intervals of superadditivity for convexo-concave functions. The test is then applied to several families of ogive-shaped functions.

Mathematical Subject Classification 2000
Primary: 26A51
Milestones
Received: 30 June 1971
Published: 1 November 1972
Authors
G. D. Johnson