1. Functional–differential Equations. I. C∗-theory;Antonevich,1994
2. Estimates for the elements of inverse matrices, and the spectral analysis of linear operators;Baskakov;Izv. Ross. Akad. Nauk Ser. Mat.,1997
3. Semigroups of difference operators in the spectral analysis of linear differential operators;Baskakov;Funktsional. Anal. i Prilozhen.,1996
4. Ordered operator pairs and semigroups;Baskakov;Izv. Ross. Akad. Estestv. Nauk Mat. Mat. Model. Inform. Uprav.,1998
5. Spectral analysis of linear relations, and degenerate semigroups of operators;Baskakov;Mat. Sb.,2002