evolute

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evolute

[′ev·ə‚lüt]
(mathematics)
The locus of the centers of curvature of a curve.
The two surfaces of center of a given surface.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In this paper, we have generalized the involute and evolute curves of the pseudonull curves a in [E.sup.3.sub.1]; that is, a is a spacelike curve with a null principal normal.
Recalling definition of the evolute curve couple, g([??](s), [[??].sup.*] (s)) = 0, and by using (5), we get
K., On the involute and evolute curves of the spacelike curve with a spacelike binormal in Minkowski 3-space, Int.