A characterization of essential sets of function algebras
Archivum mathematicum, Tome 40 (2004) no. 3, pp. 229-232
Cet article a éte moissonné depuis la source Czech Digital Mathematics Library
In the present note, we characterize the essential set $E$ of a function algebra $A$ defined on a compact Hausdorff space $X$ in terms of local properties of functions in $A$ at the points off $E$.
In the present note, we characterize the essential set $E$ of a function algebra $A$ defined on a compact Hausdorff space $X$ in terms of local properties of functions in $A$ at the points off $E$.
Classification :
46J10
Keywords: compact Hausdorff space $X$; the sup-norm algebra $C(X)$ of all complex-valued continuous functions on $X$; its closed subalgebras (called function algebras); measure orthogonal to a function algebra
Keywords: compact Hausdorff space $X$; the sup-norm algebra $C(X)$ of all complex-valued continuous functions on $X$; its closed subalgebras (called function algebras); measure orthogonal to a function algebra
@article{ARM_2004_40_3_a1,
author = {\v{C}erych, Jan},
title = {A characterization of essential sets of function algebras},
journal = {Archivum mathematicum},
pages = {229--232},
year = {2004},
volume = {40},
number = {3},
mrnumber = {2107017},
zbl = {1115.46041},
language = {en},
url = {http://geodesic.mathdoc.fr/item/ARM_2004_40_3_a1/}
}
Čerych, Jan. A characterization of essential sets of function algebras. Archivum mathematicum, Tome 40 (2004) no. 3, pp. 229-232. http://geodesic.mathdoc.fr/item/ARM_2004_40_3_a1/
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