# Matematychni Studii Vol. 46, No.1, 2016

## CONTENTS

 Contents 1
 The endotopism spectrum of an equivalence (in Russian) Toichkina O. O. 3
 Maximally non-Gelfand Bezout duo-domains (in Ukrainian) Bokhonko V. V., Pihura Î. V. 13
 On finite 2-groups with non-Dedekind norm of abelian non-cyclic subgroups Lyman F. M., Lukashova T. D., Drushlyak M. G. 20
 On feebly compact topologies on the semilattice exp$_n\lambda$ Gutik O., Sobol O. 29
 The cluster sets of continuous functions (in Ukrainian) Maslyuchenko O. V., Onypa D. P. 44
 Optimal control in problems without initial conditions for evolutionary variational inequalities (in Ukrainian) Bokalo M. M., Tsebenko A. M. 51
 On the convergence classes for entire functions of several complex variables Mulyava O. M., Sheremeta M. M. 67
 Analytic in a polydisc functions of bounded ${L}$-index in joint variables Bandura A. I., Petrechko N. V., Skaskiv O. B. 72
 Step averaging differential inclusions with variable dimension on a finite interval (in Russian) Plotnikov A. A. 81
 Phase retrieval for probability measures on cyclic groups Il'inskaya I. P. 89
 Purely pathwise probability-free Ito integral Vovk V. 96
 Sushchansky Vitaliy Ivanovych (14 November 1946 -- 29 October 2016) 111

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