stability of essential spectra of bounded linear operators

نویسندگان

f‎. ‎abdmouleh

university of sfax tunisia

چکیده

in this paper‎, ‎we show the stability of gustafson‎, ‎weidmann‎, ‎kato‎, ‎wolf‎, ‎schechter and browder essential spectrum of bounded linear operators on banach spaces which remain invariant under additive perturbations‎ ‎belonging to a broad classes of operators $u$ such $gamma(u^m)

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عنوان ژورنال:
bulletin of the iranian mathematical society

جلد ۴۰، شماره ۵، صفحات ۱۰۵۷-۱۰۶۶

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