Regular operator equations: conditions for regularity

Author:
George Karakostas

Journal:
Proc. Amer. Math. Soc. **86** (1982), 219-225

MSC:
Primary 47H15; Secondary 47B38

MathSciNet review:
667278

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Abstract: Regular operator equations are causal equations admitting unique solutions and have the property that all of their limiting equations along solutions admit unique solutions. Sufficient conditions which guarantee that an operator equation is regular are given in case is a linear or a nonlinear operator.

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DOI:
https://doi.org/10.1090/S0002-9939-1982-0667278-X

Article copyright:
© Copyright 1982
American Mathematical Society