# Matematchni Studii Vol. 40, No.2, 2013

## CONTENTS

 Contents 113
 Bar and cobar constructions for curved algebras and coalgebras Lyubashenko V. V. 131
 Limits of sequences of Darboux-like mappings Karlova O. 132
 Two-radii theorem for solutions of some mean value equations Trofymenko O. D. 137
 On the $l$-index boundedness of entire ridge functions Kulyavec' L. V., Sheremeta M. M. 144
 Riesz measure of functions that are subharmonic in the exterior of a compact (in Russian) Favorov S. Ju., Radchenko L. D. 149
 Multiplicatively periodic subharmonic functions in the punctured Euclidean space Kondratyuk A. A., Zaborovska V. S. 159
 Bari--Markus property for Dirac operators Mykytyuk Ya. V., Puyda D. V. 165
 Solutions of parabolic equations from families of Banach spaces depending on time (in Ukrainian) Ivasyshen S. D. 172
 Inverse Stefan problem for a parabolic equation with weak power degeneration (in Ukrainian) Huzyk N. M. 182
 Initial-boundary-value problem for linear elliptic-parabolic-pseudoparabolic equations (in Ukrainian) Bokalo M. M., Domanska H. P. 193
 Pretangent spaces with nonpositive and nonnegative Aleksandrov curvature (in Russian) Bilet V. V., Dovgoshey O. A. 198

## CHRONICLE

 (to 60-th birthday) Igor Volodymyrovych Protasov 209
 (13.11.1946 --- 8.07.2013) Robert Cauty 216
 Index, 2013 222

Matematchni Studii
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