Abstract
In this note we prove some results on the m-accretivity of sums and products of linear operators. In particular we obtain the following theorem: LetA, B be two m-accretive operators on a reflexive Banach space. IfA is invertible and (A′)−1 B′ is accretive thenBA −1 andA+B are m-accretive.
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Engel, KJ. On perturbations of linear m-accretive operators on reflexive Banach spaces. Monatshefte für Mathematik 119, 259–265 (1995). https://doi.org/10.1007/BF01293586
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DOI: https://doi.org/10.1007/BF01293586