Limit behaviour in a singular perturbation problem, regularized convolution operators and the three-body quantum problem -- Banach algebras of functions on nonsmooth domains -- A nonlinear approach to generalized factorization of matrix functions -- Completeness of scattering systems with obstacles of finite capacity -- Examples of positive operators in a Krein space with 0 a regular critical point of infinite rank -- On Hilbert-Schmidt operators and determinants corresponding to periodic ODE systems -- On estimates of the first eigenvalue in some elliptic problems -- Nonsingularity of critical points of some differential and difference operators -- A nonlinear spectral problem with periodic coefficients occurring in magnetohydrodynamics -- An evolutionary problem of a flow of a nonlinear viscous fluid in a deformable visoelastic tube -- Quantum compound Poisson processes and white noise analysis -- Invariant and hyperinvariant subspaces of direct sums of simple Volterra operators -- Some interior and exterior boundary-value problems for the Helmholtz equation in a quadrant -- Interpolation of some function spaces and indefinite Sturm-Liouville problems -- Mellin pseudodifferential operator techniques in the theory of singular integral operators on some Carleson curves -- Wiener-Hopf factorization of singular matrix functions -- Elliptic boundary value problems for general elliptic systems in complete scales of Banach spaces -- Classic spectral problems -- Mellin operators in a pseudodifferential calculus for boundary value problems on manifolds with edges -- On some global aspects of the theory of partial differential equations on manifolds with singularities -- Green's formula for elliptic operators with a shift and its applications -- On second order linear differential equations with inverse square singularities.