Matematychni Studii

Vol. 39   No.2, 2013

CONTENTS

Elements of high order in Artin-Shreier extensions of finite fields(in Ukrainian)
Popovych R. B.
         115
Topological and ditopological unosemigroups
Banakh T., Pastukhova I.
         119
Wiman's type inequality for some double power series
Kuryliak A. O., Shapovalovska L. O., Skaskiv O. B.
         134
Description of Pompeiu sets in terms of approximations of their indicator functions
Ochakovskaya O. A.
         142
1D nonnegative Schrodinger operators with point interactions
Kovalev Yu. G.
         150
A new (1+1)-dimensional matrix $k$-constrained KP hierarchy
Chvartatskyi O. I., Sydorenko Yu. M.
         164
Integral and differential test for convergence of operator series(in Ukrainian)
Slyusarchuk V. Yu.
         178
Approximation of functions from generalized Nikol'skii-Besov classes by entire functions in Lebesgue spaces(in Ukrainian)
Myroniuk V. V., Yanchenko S. Ya.
         190
Topological classification of the hyperspaces of polyhedral convex sets in normed spaces
Hetman I. V.
         203
Small scattered topological invariants
Chatyrko V., Hattori Ya.
         212

CHONICLE

On the book of V. T. Ryabukha ``Fermat's last theorem. Three elementary proofs''(in Ukrainian)
Zarichnyi M. .
         223

Matematychni Studii
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