Splitting of a system of nonhomogeneous linear differential equations that depend on two small parameters A. Alishev OriginalPaper Pages: 441 - 449
Automorphism group of a finite Abelian p-group P. M. BeletskiiÉ. Morgado OriginalPaper Pages: 449 - 455
Modification of Galerkin's method for a boundary problem of an ordinary nonlinear differential equation É. I. Kucherenko OriginalPaper Pages: 455 - 460
Approximation divisors of a holomorphic mapping and the deficiencies of meromorphic functions of several variables A. SadullaevP. V. Degtyar' OriginalPaper Pages: 473 - 477
Inverse scattering problem for the transport equation on the whole line Fam Loi Vu OriginalPaper Pages: 482 - 489
Triviality classes of solutions of some systems of equations with variable coefficients N. N. Chaus OriginalPaper Pages: 489 - 494
Relation between smoothness of the potential and size of gaps in the essential spectrum of a Schrödinger operator E. D. BelokolosI. M. Pershko Brief Communications Pages: 495 - 499
Some remarks on imbeddings of spaces of real interpolation M. Z. BerkolaikoV. I. Dmitriev Brief Communications Pages: 499 - 501
Homeomorphic continuation of spiral functions O. A. BusovskayaV. V. Goryainov Brief Communications Pages: 501 - 504
Certain inequalities for concave functions and concave sequences P. M. VasićJ. E. Pečarić Brief Communications Pages: 505 - 507
Invalidity of the elements of best approximation and a theorem of Glaeser M. I. GanzburgS. A. Pichugov Brief Communications Pages: 508 - 510
A property of a certain class of Laplace-type transforms A. G. DemchenkoA. P. Kokhanovskii Brief Communications Pages: 510 - 512
Eigenvalues of sums of normal operators in ultrametric Euclidean space V. N. Kalyuzhnyi Brief Communications Pages: 516 - 517
Studying a nonlinear boundary-value problem by the two-sided analytic method Yu. I. KovachI. V. Brich Brief Communications Pages: 518 - 520
A method of calculating the number of integral points B. D. Kotlyar Brief Communications Pages: 520 - 522
A method of solving systems of nonlinear Hammerstein-type integral equations É. N. Krotova Brief Communications Pages: 523 - 527
Approximation of differentiable periodic functions by local splines of minimum deficiency A. A. Ligun Brief Communications Pages: 531 - 533
Conditional stability of a nonstationary inverse scattering problem L. P. NizhnikR. V. Romanenko Brief Communications Pages: 533 - 535
Nonsplit subalgebras of the Lie algebra of the generalized Poincaré group P(1, 4) V. M. Fedorchuk Brief Communications Pages: 535 - 538
O. Yu. Shmidt and group theory S. N. ChernikovD. E. ZaitsevYa. P. Sysak Brief Communications Pages: 539 - 541