대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제8권4호
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- Pages.579-585
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- 1993
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
THE STABILITY OF THE FREDHOLM INDEX IN A SEMI-PRIME RING
- KIM, JIN CHUN (Department of Mathematics Semyung University) ;
- CHOI, YANG BIN (Department of Mathematics Sung Kyun Kwan University) ;
- HAN, YOUNG MIN (Department of Mathematics Sung Kyun Kwan University)
- 투고 : 1993.04.15
- 발행 : 1993.10.30