Communications of the Korean Mathematical Society (대한수학회논문집)
- Volume 10 Issue 2
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- Pages.331-335
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- 1995
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
FREDHOLM ALTERNATIVES FOR AF ALGEBRAS
- Cho, Sung-Je (Department of Mathematics Education, Seoul National University)
- Published : 1995.04.01
Abstract
We prover Fredholm alternatives for AF algebras: If an element have the finite null projection and the confinite range projection then its image in the relative Calkin algebra is invertible.