"Visnyk of the Lviv University. Series Mechanics and Mathematics

Вісник Львівського університету.
Серія механіко-математична
2019, Випуск 88
Visnyk of the Lviv University.
Series Mechanics and Mathematics
2019, Issue 88

ISSN: 2078-3744

Author(s)	Title	Pages
	Cover sheet
	First sheet	1-2
	Contents	3-4
Yaroslav Kholyavka, Olga Mylyo	Simultaneous approximation of value of Jacobi elliptic functions in their real periods	5-11
Oleksandra Desiateryk	Variants of the Rees matrix semigroup (in Ukrainian)	12-21
Anatolii Savchuk	On homomorphic retracts of the monoid 𝗜ℕ_∞ (in Ukrainian)	22-31
Oleg Gutik, Olha Krokhmalna	The monoid of monotone injective partial selfmaps of the poset (ℕ³,≤) with cofinite domains and images	32-50
Kateryna Maksymyk	On locally compact groups with zero (in Ukrainian)	51-58
Nazar Pyrch	On Markov equivalence of the bundles of Tychonoff spaces 2: special isomorphisms (in Ukrainian)	59-69
Taras Banakh	Detecting σ Z_n-sets in topological groups and linear metric spaces	70-82
Oksana Mulyava, Myroslav Sheremeta	On Hadamard compositions of entire Dirichlet series and Dirichlet series absolutely converging in half-plane	83-97
Yuriy Trukhan, Myroslav Sheremeta	Closeness-to-convexity of solutions of a second order nonhomogeneous differential equation (in Ukrainian)	98-106
Olga Voznyak, Stepan Іvasyshen, Igor Medynsky	Fundamental solution of the Cauchy problem for ultraparabolic Kolmogorov-type equations with three groups of spatial variables and with degeneration on the initial hyperplane (in Ukrainian)	107-127
Mykola Zabolotskyy, Taras Zabolotskyy	Testing of equivalence of portfolios with the maximum Sharpe ratio and the maximum expected utility (in Ukrainian)	128-133
Orest Raiter	Determination of the resource of fiber concrete elements with ball long term tension caves (in Ukrainian)	134-141
	Z. O. Melnyk scientific and pedagogical creation (to the 85th anniversary of his birth) (in Ukrainian)	142-149
	To the bright memory of Professor M. I. Ivanchov (in Ukrainian)	150-166
	The Scottish book: past, present, future (in Ukrainian)	167
	Author Guidelines
	Cover Sheet. Last Page