On the boundedness of some classes of integral operators in weighted Lebesgue spaces L. S. Arendarenko, R. Oinarov, L.E. Persson

5

Symmetries and first integrals of a second order evolutionary operator equation S. A. Budochkina

18

Minimax conditions for Schatten ideals of compact operators T. Formisano, E. Kissin

29

On selection of infinitely differentiable solutions of a class of partially hypoelliptic equations H. G. Ghazaryan

41

Approximation by composition of SzäszMirakyan and DurrmeyerChlodowsky operators A. İzgi

63

The generalized Wielandt inequality in inner product spaces M. Lin, G. Sinnamon

72

Dynamical systems method (DSM) for solving nonlinear operator equations in Banach spaces A. G. Ramm

86

Definition of the complex MongeAmpère operator for arbitrary plurisubharmonic functions A. Sadullaev

97

A remark on semistability of quiver bundles A. Schmitt

110

Solvability conditions for the first order elliptic systems on the plane K. N. Ospanov

139

On analogues of periodic boundary value problems for the Laplace operator in a ball M. A. Sadybekov, B. K. Turmetov

143




