460 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Academy of Sciences of UkraineUA46 papers
- Bogolyubov Institute for Theoretical PhysicsUA36 papers
- Institute of PhysicsPL31 papers
- Taras Shevchenko National University of KyivUA21 papers
- Institute of MagnetismUA16 papers
- Institute for Information RecordingUA13 papers
- Clarkson UniversityUS12 papers
- FZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicCZ12 papers
- Institute of MathematicsPL12 papers
- Frantsevich Institute for Problems in Materials ScienceUA11 papers
- Institute for Nuclear ResearchRU9 papers
- Johannes Gutenberg University MainzDE8 papers
11 papers · 1 filter
Providing Group Anonymity Using Wavelet Transform
Oleg Chertov, Dan Tavrov
Providing public access to unprotected digital data can pose a threat of unwanted disclosing the restricted information. The problem of protecting such information can be divided i…
Group Anonymity
Oleg Chertov, Dan Tavrov
In recent years the amount of digital data in the world has risen immensely. But, the more information exists, the greater is the possibility of its unwanted disclosure. Thus, the…
Transforming complex network to the acyclic one
Roman Shevchuk, Andrew Snarskii
Acyclic networks are a class of complex networks in which links are directed and don't have closed loops. Here we present an algorithm for transforming an ordinary undirected compl…
Morphology of Nanoclusters and Nanopillars Formed in Nonequilibrium Surface Growth for Catalysis Applications
Vyacheslav Gorshkov, Oleksandr Zavalov, Plamen B. Atanassov +1
We consider growth of nanoclusters and nanopillars in a model of surface deposition and restructuring yielding morphologies of interest in designing catalysis applications. Kinetic…
Magnetic structures of -O resulting from competition of interplane exchange interactions
E. V. Gomonay, V. M. Loktev
Solid oxygen is a unique molecular crystal whose phase diagram is mostly imposed by magnetic ordering, i.e., each crystal phase has a specific magnetic structure. However, recent e…
Directed motion of domain walls in biaxial ferromagnets under the influence of periodic external magnetic fields
Yaroslav Zolotaryuk, Maxim M. Osmanov
Directed motion of domain walls (DWs) in a classical biaxial ferromagnet placed under the influence of periodic unbiased external magnetic fields is investigated. Using the symmetr…
Models of Synthesis of Uniform Colloids and Nanocrystals
Vyacheslav Gorshkov, Vladimir Privman
We present modeling approaches to explain mechanisms of control of uniformity (narrow distribution) of sizes and shapes in synthesis of nanosize crystals and micron-size colloids.…
Asymptotic Expansions and Amplification of a Gravitational Lens Near a Fold Caustic
A. N. Alexandrov, V. I. Zhdanov
We propose two methods that enable us to obtain approximate solutions of the lens equation near a fold caustic with an arbitrary degree of accuracy. We obtain "post-linear" correct…
Aharonov-Bohm effect in relativistic and nonrelativistic 2D electron gas: a comparative study
A. O. Slobodeniuk, S. G. Sharapov, V. M. Loktev
We carry out a comparative study of electronic properties of 2D electron gas (2DEG) in a magnetic field of an infinitesimally thin solenoid with relativistic dispersion as in graph…
Change of the congruence canonical form of 2-by-2 and 3-by-3 matrices under perturbations and bundles of matrices under congruence
Andrii Dmytryshyn, Vyacheslav Futorny, Bo Kågström +2
We construct the Hasse diagrams and for the closure ordering on the sets of congruence classes of and complex matrices. In other words, we const…
On the theory of magnetization in multiferroics: competition between ferro- and antiferromagnetic domains
Helen V. Gomonay, Ieugeniya G. Korniienko, Vadim M. Loktev
Many technological applications of multiferroics are based on their ability to reconstruct the domain structure (DS) under the action of small external fields. In the present paper…