Trace conditions for regular spectral be
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H. Bart; T. Ehrhardt; B. Silbermann
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Article
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2009
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Elsevier Science
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English
β 261 KB
## Idempotent Annihilating family of idempotents Resolving family of traces Integer combination of idempotents A new class of Banach algebra valued functions is identified for which the logarithmic residue with respect to a Cauchy domain vanishes (if and) only if the functions take invertible valu