CHEBYSHEV SUBALGEBRAS OF JB-ALGEBRAS
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Abstract:
In this note, we characterize Chebyshev subalgebras of unital JB-algebras. We exhibit that if B is Chebyshev subalgebra of a unital JB-algebra A, then either B is a trivial subalgebra of A or A= H R .l, where H is a Hilbert space
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Journal title
volume 9 issue 4
pages -
publication date 1998-12-01
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