[Authors]
 P. B. Zatitskiy, A. I. Nazarov, D. M. Stolyarov

[Title]
 Following traces of V. A. Sadovnichii

[AMS Subj-class]
 34L05 General spectral theory

[Keywords]
 regularized trace, singular differential operator

[Abstract]
 For a class of differential operators on the half-line, we obtain the
 regularized trace formula which considerably simplifies the
 Sadovnichii--Pechentsov--Kozko formula.

[Comments]
 Russian, 5 pp.

[Contact e-mail]
 al.il.nazarov@gmail.com