weak topology

(redirected from Narrow topology)

weak topology

[′wēk tə′päl·ə·jē]
(mathematics)
A topology on a topological vector space X whose open neighborhoods around a point x are obtained from those points y of X for which every ƒi (x) is close to ƒi (y), ƒi appearing in a finite list of linear functionals.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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