期刊
INTEGRAL EQUATIONS AND OPERATOR THEORY
卷 40, 期 3, 页码 342-381出版社
BIRKHAUSER VERLAG AG
DOI: 10.1007/BF01299850
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The central theme of the present paper are band and band-dominated operators, i.e. norm limits of band operators. In the first part, we generalize the results from [24] and [25] concerning the Fredholm properties of band-dominated operators and the applicability of the finite section method go the case of operators with operator-valued coefficients. We characterize these properties in terms of the limit operators of the given band-dominated operator. The main objective of the second part is to apply these results to pseudodifferential operators on cones in R-n which is possible after a suitable discretization.
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