ALMOST REGULAR OPERATORS ARE REGULAR

  • Published : 2001.02.01

Abstract

We give a characterization of regular operators that allows us to prove that a bounded operator acting between Banach spaces is almost regular if and only if it is regular, solving an open problem in [5]. As an application, we show that some operators in the closure of the set of all regular operators are regular.

References

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  5. J. Korean Math. Soc. v.29 Almost regular operators Woo Young Lee;Chun In Choi