- convex-concave
- мат. выпукло-вогнутый - convex-concave function - convex-concave game - convex-concave lens
Большой англо-русский и русско-английский словарь. 2001.
convex-concave
Смотреть что такое "convex-concave" в других словарях:
Convex — Con vex, a. [L. convexus vaulted, arched, convex, concave, fr. convehere to bring together: cf. F. convexe. See {Vehicle}.] Rising or swelling into a spherical or rounded form; regularly protuberant or bulging; said of a spherical surface or… … The Collaborative International Dictionary of English
Convex and concave polygons — An example of a convex polygon: a regular pentagon In geometry, a polygon can be either convex or concave (non convex). Contents 1 Convex polygons … Wikipedia
Concave — A concave set. The word concave means curving in or hollowed inward, as opposed to convex. The former may be used in reference to: Concave lens, a lens with inward curving (concave) surfaces. Concave polygon, a polygon which is not convex.… … Wikipedia
Convex function — on an interval. A function (in black) is convex if and only i … Wikipedia
Convex optimization — Convex minimization, a subfield of optimization, studies the problem of minimizing convex functions over convex sets. Given a real vector space X together with a convex, real valued function defined on a convex subset of X, the problem is to find … Wikipedia
Convex and Concave — Artist M. C. Escher Year 1955 Type lithograph Dimensions 27.5 cm × 33.5 cm (10.8 in × 13.2 in) Convex an … Wikipedia
concave, convex — Concave means curved inward, and convex means curved outward. That is, concave means having a surface that is curved or rounded inward, like a segment of the interior of a hollow sphere or circle. In keeping the meaning of concave straight, it… … Dictionary of problem words and expressions
Concave — Con cave (k[o^][ng]*k[=a]*v or k[o^]n ; 277), a. [L. concavus; con + cavus hollow: cf. F. concave. See {Cave} a hollow.] 1. Hollow and curved or rounded; vaulted; said of the interior of a curved surface or line, as of the curve of the of the… … The Collaborative International Dictionary of English
concave — means ‘having an outline or surface like the interior of a circle or sphere’, whereas convex means ‘having an outline or surface like the exterior of a circle or sphere’ … Modern English usage
convex — See concave … Modern English usage
concave — [adj] curved, depressed biconcave, cupped, dented, dimpled, dipped, excavated, hollow, hollowed, incurvate, incurvated, incurved, indented, round, rounded, sagging, scooped, sinking, sunken; concept 486 Ant. convex, distended … New thesaurus
