Yurii Alekseevich Mitropol'skii (on his 50th birthday) V. M. GlushkovV. S. KorolyukO. B. Lykova Announcement Pages: 1 - 6
Eigenfunction expansion of some self-adjoint operators corresponding to general elliptic problems with an eigenvalue in the boundary conditions V. V. Barkovskii OriginalPaper Pages: 7 - 19
Hankel and Toeplitz matrices and signatures of Toeplitz forms I. S. Iokhvidov OriginalPaper Pages: 20 - 28
Integral representation of positive-definite functionals of Wightman type Yu. M. Berezanskii Brief Communications Pages: 75 - 80
Some questions of variational calculus for functionals of vector functions with values in a Banach space N. M. Kukharchuk Brief Communications Pages: 81 - 83
Ultraconvergence of a sequence of best-approximation polynomials R. A. Leiets Brief Communications Pages: 84 - 87
Determination of the high-energy asymptotic properties possessed by the scattering amplitudes of quantum-mechanical particles scattered by energy-dependent potentials V. I. Mal'chenko Brief Communications Pages: 88 - 92
Solvability of the Cauchy problem for second-ordee parabolic equations in the class of arbitrarily rising functions I. M. PetrushkoS. D. Éidel'man Brief Communications Pages: 93 - 97
A nonlocal existence theorem for solutions of nonlinear hyperbolic equations in Hilbert space V. A. PogorelenkoP. E. Sobolevskii Brief Communications Pages: 98 - 99
Boundary value problems with a parameter in Lp for systems elliptic in the sense of Douglis-Nirenberg Ya. A. RoitbergZ. G. Sheftel' Brief Communications Pages: 100 - 104
The structure of the set of solutions of differential equations with retarded argument V. F. Subbotin Brief Communications Pages: 105 - 107
Principles of enumeration of the number of graphs A. E. Yurtsun' Brief Communications Pages: 123 - 125
The seminar on differential equations held at the Mathematics Institute of the Academy of Sciences of the Ukrainian SSR I. I. Kovtun Chronicles Pages: 126 - 127
