%0 Unpublished Work %A Pushnitski, A. %D 2006 %T The spectral shift function and the invariance principle %U https://repository.lboro.ac.uk/articles/preprint/The_spectral_shift_function_and_the_invariance_principle/9384563 %2 https://repository.lboro.ac.uk/ndownloader/files/16997093 %K untagged %K Mathematical Sciences not elsewhere classified %X The new representation formula for the spectral shift function due to F. Gesztesy and K. A. Makarov is considered. This formula is extended to the case of relatively trace class perturbations. %I Loughborough University