# convex set

(redirected from Convex domain)

## convex set

[′kän‚veks ′set]
(mathematics)
A set which contains the entire line segment joining any pair of its points.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
A mapping f [member of] S([OMEGA]) is called starlike (respectively convex) if its image is a starlike domain with respect to origin (respectively convex domain).
Assume that [OMEGA] is a convex domain. Let [phi] and [psi] be the solutions of the dual (forward and backward) problems (3.11) and (3.12), respectively.
Instead of enriching with discontinuous function, a mapping technique has been used to partition the given convex domain and coined almost everywhere partition of unity  because of failing partition of unity at some points at the boundary.
A mapping f : D [right arrow] C is called convex harmonic if f (D) is a convex domain.
In particularly, for each member of [HC.sup.0.sub.p], F maps U onto a convex domain.
(iii) ([phi] * zf')/([phi] * z[psi]') takes all its values in a convex domain D if f'/[psi]' takes all its values in D.
where t is the grid step; [GAMMA] is the circulation around the base profile [L.sub.0]; and [D.sup.-.sub.0*] denotes the bounded simple convex domain:
where F is a Frechet-differential operator defined on an open convex domain D of a Banach space X with values in a Banach space Y.
By a convex domain we mean an open set which contains the line segment joining any two points of it.
Namely, for any n-dimensional convex domain there is the sharp inequality
where F: D [subset or equal to] X 6 X is an operator defined on an open convex domain D of a Banach space X with values in X.
First we give error estimates in case of a convex domain, i.e., the results from Section 3 for the semidiscretization will be used.

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