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  • On melting of boron phosphide under pressure 
    Solozhenko, V.L.; Mukhanov, V.A. (Сверхтвердые материалы, 2015)
    Melting of cubic boron phosphide has been studied at pressures to 9 GPa using synchrotron X-ray diffraction and electrical resistivity measurements. It has been found that above 2.6 GPa boron phosphide melts congruently, ...
  • On melting of boron subnitride B₁₃N₂ under pressure 
    Solozhenko, V.L.; Mukhanov, V.A. (Сверхтвердые материалы, 2017)
    Melting of rhombohedral boron subnitride B₁₃N₂has been studied in situ at pressures to 8 GPa using synchrotron X-ray diffraction and electrical resistivity measurements. It has been found that above 2.6 GPa B₁₃N₂melts ...
  • On Method Concept for Safety Culture Assessment with Application of Inductive Learning Algorithms 
    Begun, V.V.; Lytvynov, V.V.; Begun, S.V. (Управляющие системы и машины, 2014)
    Предложен новый универсальный алгоритм расчета уровня культуры безопасности, применяемый для анализа состояния безопасности потенциально опасного объекта. Использован метод группового учета аргументов. Описана процедура ...
  • On methodology of measuring parameters with the increased sensitivity to residual or irradiation induced inhomogeneities in semiconductors 
    Gaidar, G.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2009)
    Within the frame of theory of anisotropic scattering, it was studied the relation of values for specific resistance changes under the axial elastic deformations for manyvalley semiconductors, n-Ge and n-Si. The aspect ...
  • On Methods of Controlling Optimization Software Packages with the Application of Parallel Computing 
    Aidazade, K.R.; Guliyev, S.Z. (Математичне та комп'ютерне моделювання. Серія: Фізико-математичні науки, 2017)
    The paper is dedicated to the analysis of methods and algorithms of controlling computational process of solving complex problems with the use of multiprocessor and/or multicore computer systems. We have developed an ...
  • On minimality of nonautonomous dynamical systems 
    Kolyada, S.F.; Snoha, Ľ.; Trofimchuk, S.I. (Нелінійні коливання, 2004)
    The minimality of a nonautonomous dynamical system given by a compact Hausdorff space X and a sequence of continuous selfmaps of X is studied. A sufficient condition for nonminimality of such a system is formulated. A ...
  • On minimal non- MSP -groups 
    Guo, P.; Zhang Xirong (Український математичний журнал, 2011)
    A finite group G is called an MSP-group if all maximal subgroups of the Sylow subgroups of G are Squasinormal in G. In this paper, wc give a complete classification of those groups which are not MSP-groups but whose proper ...
  • On minimal ω-composition non-H-formations 
    Belous, L.I.; Selkin, V.M. (Algebra and Discrete Mathematics, 2006)
    Let H be some class of groups. A formation F is called a minimal τ -closed ω-composition non-H-formation [1] if F * H but F1 ⊆ H for all proper τ -closed ω-composition subformations F₁ of F. In this paper we describe the ...
  • On Miura Transformations and Volterra-Type Equations Associated with the Adler-Bobenko-Suris Equations 
    Levi, D.; Petrera, M.; Scimiterna, C.; Yamilov, R. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    We construct Miura transformations mapping the scalar spectral problems of the integrable lattice equations belonging to the Adler-Bobenko-Suris (ABS) list into the discrete Schrödinger spectral problem associated with ...
  • On Model Representations of Non-Selfadjoint Operators with Infinitely Dimensional Imaginary Component 
    Hatamleh, R.; Zolotarev, V.A. (Журнал математической физики, анализа, геометрии, 2015)
    For an entirely non-selfadjoint operator with spectrum at zero, the imaginary component of which has an absolutely continuous spectrum (not necessarily dissipative and having lacunas in the spectrum), triangular and ...
  • On modified Picard and Gauss—Weierstrass singular integrals 
    Rempulska, L.; Walczak, Z. (Український математичний журнал, 2005)
    We introduce a certain modification of the Picard and Gauss—Weierstrass singular integrals and prove approximation theorems for them.
  • On modular representations of semigroups Sp × Tp 
    Bondarenko, V.; Kostyshyn, E. (Algebra and Discrete Mathematics, 2013)
    Let p be simple, and let Sp and Tp be the symmetric group and the symmetric semigroup of degree p, respectively. The theorem of this paper says hat the direct product Sp × Tp are of wild representation type over any field ...
  • On modules over group rings of locally soluble groups for a ring of p -adic integers 
    Dashkova, O.Yu. (Algebra and Discrete Mathematics, 2009)
    The author studies the Zp∞G-module A such that Zp∞ is a ring of p-adic integers, a group G is locally soluble, the quotient module A/CA(G) is not Artinian Zp∞-module, and the system of all subgroups H≤G for which the ...
  • On modules over group rings of soluble groups with commutative ring of scalars 
    Dashkova, O.Yu. (Algebra and Discrete Mathematics, 2010)
    The author studies an RG-module A such that R is a commutative ring, A/CA(G) is not a Noetherian R-module, CG(A)=1, G is a soluble group. The system of all subgroups H≤G, for which the quotient modules A/CA(H) are not ...
  • On monoids of monotone injective partial selfmaps of Ln ×lex Z with co-finite domains and images 
    Gutik, O.; Pozdnyakova, I. (Algebra and Discrete Mathematics, 2014)
    We study the semigroup IO∞(Zⁿlex) of monotone injective partial selfmaps of the set of Ln × lex Z having co-finite domain and image, where Ln ×lex Z is the lexicographic product of n-elements chain and the set of integers ...
  • On M-projectively flat LP-Sasakian manifolds 
    Zengin, F.Ö. (Український математичний журнал, 2013)
    In the present paper, we study the nature of LP-Sasakian manifolds admitting the M-projective curvature tensor. It is examined whether this manifold satisfies the condition W(X, Y ).R = 0. Moreover, it is proved that, in ...
  • On m-Sectorial Extensions of Sectorial Operators 
    Arlinskii, Yu.; Popov, A, (Журнал математической физики, анализа, геометрии, 2017)
    We study maximal sectorial extensions of an arbitrary closed densely defined sectorial operator. In particular, abstract boundary conditions for these extensions are obtained. The results are applied for the parametrization ...
  • On multi-frequency systems with impulses 
    Tkachenko, V.I. (Нелінійні коливання, 1998)
    We study exponential dichotomy for a linear quasiperiodic system with impulses. The piecewise smoothness of separatrix manifolds is proved. For nonlinear quasiperiodic impulsive system with linearized system that posseses ...
  • On multiple distillation or crystallization refining at given yield 
    Kravchenko, A.I.; Datsenko, O.A. (Вопросы атомной науки и техники, 2022)
    A comparison is made of the Cₙ concentration of the impurity with a separation coefficient β < 1 in the product of n-fold refining by simple distillation or normal directed crystallization with the concentration of C₁ ...
  • On multivariate public key based on a pair of transformation with density gap 
    Ustimenko, V.A. (Доповіді НАН України, 2018)
    We propose an algorithm of generation of the stable families of bijective polynomial maps f(n) of the n-dimensional affine space over a commutative ring K together with their inverse transformations. All maps are given ...