Spectral Shift Function in the Large Cou
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O Safronov
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Article
📅
2001
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Elsevier Science
🌐
English
⚖ 148 KB
Given two selfadjoint operators H 0 and V=V + &V & , we study the spectrum of the operator H(:)=H 0 +:V, :>0. We consider the quantity !(\*, H(:), H 0 ), \* # R, which coincides with Krein's spectral shift function of the pair H(:), H 0 if V is of trace class and study its asymptotic behavior as : Ä