Vol. 5 (1999), no. 1
On cyclic and invariant subspaces of an operator $J\otimes B$ in the Sobolev spaces of vector functions
MFAT 5 (1999), no. 1, 1-12
1-12
Generalized eigenfunctions under singular perturbation
S. Albeverio, V. Koshmanenko, K. A. Makarov
MFAT 5 (1999), no. 1, 13-28
13-28
Analysis and geometry on ${\mathbb R}_{+}$-marked configuration space
Yuri G. Kondratiev, Eugene W. Lytvynov, Georgi F. Us
MFAT 5 (1999), no. 1, 29-64
29-64
Operator models associated with Kac subclasses of generalized Nevanlinna functions
Henk de Snoo, Vladimir Derkach, Seppo Hassi
MFAT 5 (1999), no. 1, 65-87
65-87
About positivity of Fock inner product of a certain Wick algebras
MFAT 5 (1999), no. 1, 88-94
88-94
Unbounded Idempotents
MFAT 5 (1999), no. 1, 95-103
95-103