Compact linear operators on functional spaces with two norms M. G. Krein OriginalPaper Pages: 140 - 162
Spectral shift function, amazing and multifaceted M. Sh. BirmanA. B. Pushnitski OriginalPaper Pages: 191 - 199
Realization of entire operators by differential ones M. L. GorbachukV. I. Gorbachuk OriginalPaper Pages: 200 - 230