Transitivity of the Galois group of linear differential equations N. V. Grigorenko OriginalPaper Pages: 729 - 730
Convergence of the Cesàro means of trigonometric Fourier series A. I. Grigor'ev OriginalPaper Pages: 740 - 747
Approximation of differentiable functions by positive methods of summation of Fourier series V. A. Levin OriginalPaper Pages: 748 - 750
One-dimensional representation, inversion, and certain properties of the Riesz potentials of radial functions B. S. Rubin OriginalPaper Pages: 751 - 757
Continuous spectrum of second-order ordinary differential operators R. S. Ismagilov OriginalPaper Pages: 757 - 764
Decrease of the lengths of the gaps in the spectrum of polynomial pencils V. I. Feigin OriginalPaper Pages: 764 - 768
Estimating the norm of a conditional extension of a linear functional A. L. Garkavi OriginalPaper Pages: 769 - 775
Spectral synthesis in Banach modules over commutative banach algebras A. G. Baskakov OriginalPaper Pages: 776 - 782
Convergence almost everywhere of spectral expansions of functions in L 1 α A. I. Bastis OriginalPaper Pages: 782 - 789
Souslin property in free topological groups on bicompacta M. G. Tkachenko OriginalPaper Pages: 790 - 793