Extensions of Positive Definite Fredholm
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Mihaly Bakonyi; Hugo J. Woerdeman
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Article
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1998
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John Wiley and Sons
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English
β 600 KB
Considered is the problem of adjusting a positive definite operator in order to obtain a partially zero inverse. Using generalized determinants the problem is settled for operator matrices with Hilbert Schmidt off diagonal entries. For Fredholm integral operators an approximation result is obtained.