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This article is cited in 2 scientific papers (total in 2 papers)
Brief communications
An Integer-Valued Version of the Birman–Krein Formula
A. B. Pushnitskii Department of Mathematics, King's College London
Abstract:
An identity in abstract scattering theory is discussed. This identity can be interpreted as an integer-valued version of the Birman–Krein formula.
Keywords:
Birman–Krein formula, spectral projections, index, scattering matrix.
Received: 13.01.2010
Citation:
A. B. Pushnitskii, “An Integer-Valued Version of the Birman–Krein Formula”, Funktsional. Anal. i Prilozhen., 44:4 (2010), 80–86; Funct. Anal. Appl., 44:4 (2010), 307–312
Linking options:
https://www.mathnet.ru/eng/faa3015https://doi.org/10.4213/faa3015 https://www.mathnet.ru/eng/faa/v44/i4/p80
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