Search Results - "Il'kiv, V."
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Metric Estimates of the Characteristic Determinant of Multipoint Problem for an Euler-Type Equation
Published in Journal of mathematical sciences (New York, N.Y.) (2024)“…We establish lower estimates for the characteristic determinant of a problem with multipoint conditions in the selected variable with simple interpolation…”
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Nonlocal Boundary-Value Problem for an Equation with Differentiation Operator z ∂/∂z in a Refined Sobolev Scale
Published in Journal of mathematical sciences (New York, N.Y.) (04-07-2023)“…We study a nonlocal boundary-value problem for a differential equation with operator of generalized differentiation B = z ∂/∂ z acting upon the functions of…”
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Solvability Conditions for the Nonlocal Boundary-Value Problem for a Differential-Operator Equation with Weak Nonlinearity in the Refined Sobolev Scale of Spaces of Functions of Many Real Variables
Published in Ukrainian mathematical journal (01-09-2020)“…We study the solvability of the nonlocal boundary-value problem for a differential equation with weak nonlinearity. By using the Nash–Mozer iterative scheme,…”
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A Nonlocal Boundary Value Problem for Systems of Infinite-Order Partial Differential Equations
Published in Differential equations (01-02-2005)“…(ProQuest: Abstract omitted; see image)[PUBLICATION ABSTRACT]…”
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Nonlocal Boundary-Value Problem for a Differential-Operator Equation with Weak Nonlinearity in the Spaces of Dirichlet–Taylor Series with Fixed Spectrum
Published in Journal of mathematical sciences (New York, N.Y.) (02-06-2018)“…We study the nonlocal boundary-value problem for a differential-operator equation with nonlinear right-hand side and an operator B = ( B 1 ,… B p ), where its…”
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On Nontrivial Solutions of a Homogeneous Two-Point (In Time) Problem for the System of Equations of the Dynamic Theory of Elasticity
Published in Journal of mathematical sciences (New York, N.Y.) (01-04-2021)“…We establish sufficient conditions for the existence of nontrivial solutions of a homogeneous system of Lamé equations satisfying homogeneous two-point (in…”
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The smoothness of solutions of the problems with nonlocal multi-point conditions for strictly hyperbolic equations
Published in Karpats'kì matematinì publìkacìï (01-06-2009)“…We consider the problem with nonlocal multi-point boundary conditions for high order in time strictly hyperbolic equation with variable coe±cients in Cartesian…”
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Formation of Hexagonal Germanium on AlGaAs Nanowire Surfaces by Molecular-Beam Epitaxy
Published in Semiconductors (Woodbury, N.Y.) (01-08-2021)“…The results of experimental studies concerned with the deposition of Ge onto the surface of AlGaAs nanowires are reported. The formation of both cubic and…”
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On the Unique Solvability of a Three-Point Problem for Partial Differential Equation in a Two-Dimensional Domain
Published in Journal of mathematical sciences (New York, N.Y.) (02-04-2020)“…We study the problem with three-point conditions with respect to the time for a homogeneous partial differential equation in a plane domain. It is shown that…”
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Purcell Effect and Beaming of Emission in Hybrid AlGaAs Nanowires with GaAs Quantum Dots
Published in Nanomaterials (Basel, Switzerland) (29-10-2021)“…Control of directionality of emissions is an important task for the realization of novel nanophotonic devices based on nanowires. Most of the existing…”
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Nonlocal Boundary-Value Problem for a Second-Order Partial Differential Equation in an Unbounded Strip
Published in Ukrainian mathematical journal (01-03-2019)“…The conditions of well-posedness of nonlocal boundary-value problems are established for a second-order linear partial differential equation in an unbounded…”
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Solvability of the Nonlocal Boundary-Value Problem for a System of Differential-Operator Equations in the Sobolev Scale of Spaces and in a Refined Scale
Published in Ukrainian mathematical journal (01-10-2015)“…We study the solvability of the nonlocal boundary-value problem with one parameter for a system of differential-operator equations in the Sobolev scale of…”
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Matched X-Ray Reflectometry and Diffractometry of Super-Multiperiod Heterostructures Grown by Molecular Beam Epitaxy
Published in Semiconductors (Woodbury, N.Y.) (01-12-2019)“…Heterostructures with strongly-coupled multiple quantum wells, such as super-multiperiod superlattices with high perfection, may contain hundreds of layers,…”
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Growth and optical properties of filamentary GaN nanocrystals grown on a hybrid SiC/Si(111) substrate by molecular beam epitaxy
Published in Physics of the solid state (01-10-2016)“…The potential to grow filamentary GaN nanocrystals by molecular beam epitaxy on a silicon substrate with a nanosized buffer layer of silicon carbide has been…”
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Nonuniqueness conditions for the solutions of the Dirichlet problem in a unit disk in terms of the coefficients of differential equation
Published in Journal of mathematical sciences (New York, N.Y.) (02-10-2013)“…We consider the Dirichlet problem in a unit disk for the main-type partial differential equations with constant complex-valued coefficients whose symbols are…”
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On nontrivial solutions of homogeneous Dirichlet problem for partial differential equations in a layer
Published in Kragujevac Journal of Mathematics (2018)Get full text
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Phosphorus-Based Nanowires Grown by Molecular-Beam Epitaxy on Silicon
Published in Semiconductors (Woodbury, N.Y.) (01-11-2018)“…Data on the growth and physical properties of nanostructures of the type “InAsP insert embedded in InP nanowire (NW)” grown on Si (111) surfaces by Au-assisted…”
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MBE Growth and Structural Properties of GaP and InP Nanowires on a SiC Substrate with a Graphene Layer
Published in Semiconductors (Woodbury, N.Y.) (01-11-2018)“…The possibility in principle of the MBE (molecular-beam epitaxy) growth of GaP and InP nanowires on a SiC substrate with a graphene layer is demonstrated for…”
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MBE Growth and Optical Properties of GaN, InN, and A3 B5 Nanowires on SiC/Si(111) Hybrid Substrate
Published in Advances in condensed matter physics (01-01-2018)“…The possibility of GaN, InN, and A3B5 nanowires MBE growth on a silicon substrate with a nanoscale SiC buffer layer has been demonstrated. Optical studies…”
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Effect of a novel thiazole derivative and its complexes with polymeric carriers on the processes of lipid peroxidation in lymphoma cells
Published in Bìologìčnì studìï (06-07-2022)“…Background. Many types of tumors are sensitive to changes in prooxidant-antioxidant balance. Thus, further studies on reactive oxygen species inducing…”
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