Are all uniform algebras AMNM?

被引:12
|
作者
Sidney, SJ [1 ]
机构
[1] UNIV CONNECTICUT,DEPT MATH,STORRS,CT 06269
关键词
D O I
10.1112/S0024609396002585
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
A Banach algebra alpha is AMNM if whenever a linear functional phi on alpha and a positive numbers satisfy \phi(ab)-phi(a)phi(b)\ less than or equal to delta parallel to a parallel to . parallel to b parallel to for all a, b is an element of alpha, there is a multiplicative linear functional psi on alpha such that parallel to phi-psi parallel to = o(1) as delta --> 0. K. Jarosz [1] asked whether every Banach algebra, or every uniform algebra, is AMNM. B. E. Johnson [3] studied the AMNM property and constructed a commutative semisimple Banach algebra that is not AMNM. In this note we construct uniform algebras that are not AMNM.
引用
收藏
页码:327 / 330
页数:4
相关论文
共 50 条
  • [1] QUOTIENT ALGEBRAS OF UNIFORM ALGEBRAS
    BERNARD, A
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1971, 272 (17): : 1101 - &
  • [2] QUOTIENT ALGEBRAS OF UNIFORM ALGEBRAS
    DAVIE, AM
    JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 1973, 7 (AUG): : 31 - 40
  • [3] UNIFORM ALGEBRAS ON CURVES
    ALEXANDER, H
    BULLETIN OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 75 (06) : 1269 - +
  • [4] UNCOMPLEMENTED UNIFORM ALGEBRAS
    KISLYAKOV, SV
    MATHEMATICAL NOTES, 1975, 18 (1-2) : 637 - 639
  • [5] On β-uniform Dirichlet algebras
    S. A. Grigorian
    M. I. Karakhanyan
    T. A. Khor’kova
    Journal of Contemporary Mathematical Analysis, 2010, 45 : 313 - 319
  • [6] CAPACITY AND UNIFORM ALGEBRAS
    AUPETIT, B
    WERMER, J
    JOURNAL OF FUNCTIONAL ANALYSIS, 1978, 28 (03) : 386 - 400
  • [7] UNCOMPLEMENTED UNIFORM ALGEBRAS
    ETCHEBER.A
    PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1974, 43 (02) : 323 - 325
  • [8] QUOTIENTS OF UNIFORM ALGEBRAS
    CHARPENTIER, P
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1974, 278 (14): : 929 - 932
  • [9] Homomorphisms of uniform algebras
    Gamelin, TW
    RECENT PROGRESS IN FUNCTIONAL ANALYSIS, 2001, 189 : 95 - 105
  • [10] QUOTIENTS OF UNIFORM ALGEBRAS
    VARAPOUL.NT
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1972, 274 (18): : 1344 - &