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Перегляд Фізико-технічні та математичні науки за назвою

Репозиторій DSpace/Manakin

Перегляд Фізико-технічні та математичні науки за назвою

Сортувати за: Порядок: Результатів:

  • Haantjes Structures for the Jacobi-Calogero Model and the Benenti Systems 
    Tondo, G.; Tempesta, P. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    In the context of the theory of symplectic-Haantjes manifolds, we construct the Haantjes structures of generalized Stäckel systems and, as a particular case, of the quasi-bi-Hamiltonian systems. As an application, we recover ...
  • Hafnium in nuclear power industry: the evolution of increasing of the economic indicators and the operation safety of pressurized water nuclear reactors 
    Shilyaev, B.A.; Ulybkin, A.L.; Kovtun, K.V.; Rybka, A.V.; Kutny, V.E.; Pudov, A.O. (Вопросы атомной науки и техники, 2017)
    А further increase of the reliability, safety and efficiency of nuclear reactors, the extension of the nuclear fuel campaign and a better control of the fuel burning-out level demand to search for and use new materials. ...
  • Hafnium in nuclear power industry: the evolution of increasing of the economic indicators and the operation safety of pressurized water nuclear reactors 
    Shilyaev, B.A.; Ulybkin, A.L.; Kovtun, K.V.; Rybka, A.V.; Kutny, V.E.; Pudov, A.O. (Вопросы атомной науки и техники, 2018)
    А further increase of the reliability, safety and efficiency of nuclear reactors, the extension of the nuclear fuel campaign and a better control of the fuel burning-out level demand to search for and use new materials. ...
  • Half-quantum vortices 
    Mineev, V.P. (Физика низких температур, 2013)
    Unlike to superfluid ⁴He the superfluid ³He-A support the existence of vortices with half-quantum of circulation as well as single quantum vortices. The singular single quanta vortices as well as nonsingular vortices with ...
  • Hall effect and magnetic ordering in RB₁₂ 
    Baranovskiy, A.E.; Grechnev, G.E.; Sluchanko, D.N.; Glushkov, V.V.; Demishev, S.V.; Sluchanko, N.E.; Shitsevalova, N.Yu. (Физика низких температур, 2009)
    The concentration of carriers in LuB₁₂ is evaluated theoretically by applying ab initio FP-LMTO calculations. Theoretical results are found to be in agreement with high precision measurements of the Hall RH(T) coefficient ...
  • Hall effect in organic layered conductors 
    Hasan, R.A.; Kartsovnik, M.V.; Peschansky, V.G. (Condensed Matter Physics, 2006)
    The Hall effect in organic layered conductors with a multisheeted Fermi surfaces was considered. It is shown that the experimental study of Hall effect and magnetoresistance anisotropy at different orientations of ...
  • Hall effect studies in YBCO films 
    Solovjov, A.L. (Физика низких температур, 1998)
    The longitudinal, rhoxx(T), transverse, rhoxy(T), and Hall, rhoH(T) resistivities have been measured for YBa₂Cu₃Ox (YBCO) films, showing positive resistivity buckling and those with usual linear rhoxx(T) dependence. In the ...
  • Hall ion source with ballistic and magnetic beam focusing 
    Bizyukov, A.A.; Girka, A.I.; Sereda, K.N.; Nazarov, A.V.; Romaschenko, E.V. (Вопросы атомной науки и техники, 2008)
    Reversible magnetic system for the circular Hall ion source with ion beam ballistic focusing was contrived and then investigated both theoretically and experimentally. It was shown that simultaneous application of ballistic ...
  • Hall mobility of charge carriers in films of (PbX)₁₋x (Sm₂X₃)x semiconductors formed on porous silicon 
    Hasanov, H.A.; Murguzov, M.I. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2008)
    Presented paper is devoted to studying the methods to prepare epitaxial films of (PbX)₁₋x(Sm₂X₃)x − (X – S, Se, Te; x = 0.04) semiconductors and to examine the Hall mobility of charge carriers in these films. It is ...
  • Hall operators on the set of formations of finite groups 
    Mekhovich, A.P.; Vorob’ev, N.N.; Vorob’ev, N.T. (Algebra and Discrete Mathematics, 2010)
    Let π be a nonempty set of primes and let F be a saturated formation of all finite soluble π-groups. It is constructed the saturated formation consisting of all finite π-soluble groups whose F-projectors contain a Hall ...
  • Hamiltonian analysis of exact integrability of the quantum 3-level superradiance Dicke model 
    Samuliak, R.V. (Український математичний журнал, 1992)
    It is proved that the quantum 3-level superradiance Dicke model is exactly integrable. The Lax representation of the operator system of evolution equations is derived on the basis of a theory of Lie algebras of currents. ...
  • Hamiltonian Flows of Curves in G/SO(N) and Vector Soliton Equations of mKdV and Sine-Gordon Type 
    Anco, S.C. (Symmetry, Integrability and Geometry: Methods and Applications, 2006)
    The bi-Hamiltonian structure of the two known vector generalizations of the mKdV hierarchy of soliton equations is derived in a geometrical fashion from flows of non-stretching curves in Riemannian symmetric spaces G/SO(N). ...
  • Hamiltonian formulation for the motion of a two fluid system with free surface 
    Sciortino, G.; M.La Rocca; Boniforti, M. (Нелінійні коливання, 2003)
    In this work a theoretical investigation is performed on modeling interfacial and surface waves in a layered fluid system. The physical system consists of two immiscible liquid layers of different densities ρ1 > ρ2 with ...
  • Hamiltonian Structure of PI Hierarchy 
    Takasaki, K. (Symmetry, Integrability and Geometry: Methods and Applications, 2007)
    The string equation of type (2,2g+1) may be thought of as a higher order analogue of the first Painlevé equation that corresponds to the case of g = 1. For g > 1, this equation is accompanied with a finite set of commuting ...
  • Hamiltonian Systems Inspired by the Schrödinger Equation 
    Kovalchuk, V.; Slawianowski, J.J. (Symmetry, Integrability and Geometry: Methods and Applications, 2008)
    Described is n-level quantum system realized in the n-dimensional ''Hilbert'' space H with the scalar product G taken as a dynamical variable. The most general Lagrangian for the wave function and G is considered. Equations ...
  • Hamilton-Jacobi Theory and Moving Frames 
    MacArthur, J.D.; McLenaghan, R.G.; Smirnov, R.G. (Symmetry, Integrability and Geometry: Methods and Applications, 2007)
    The interplay between the Hamilton-Jacobi theory of orthogonal separation of variables and the theory of group actions is investigated based on concrete examples.
  • Hamming distance between the strings generated by adjacency matrix of a graph and their sum 
    Ganagi, A.B.; Ramane, H.S. (Algebra and Discrete Mathematics, 2016)
    Let A(G) be the adjacency matrix of a graph G. Denote by s(v) the row of the adjacency matrix corresponding to the vertex v of G. It is a string in the set Zn2 of all n-tuples over the field of order two. The Hamming ...
  • Handle decompositions of simply-connected five-manifolds. I 
    Shkol’nikov, Yu.A. (Український математичний журнал, 1993)
    The handle decompositions of 1-connected smooth or piecewise linear 5-manifolds are considered. The basic notions and constructions necessary for proving further results are introduced.
  • Handle decompositions of simply-connected five-manifolds. II 
    Shkol'nikov, Yu.A. (Український математичний журнал, 1993)
    Handle decompositions of simply connected smooth or piecewise linear five-manifolds are considered. The basic notions and constructions necessary for proving further results are introduced.
  • Handle decompositions of simply-connected five-manifolds. III 
    Shkol`nikov, Yu.A. (Український математичний журнал, 1994)
    We prove the existence of the exact handle decomposition of a simply-connected smooth or PL 5-manifold with a standard simply-connected boundary of signature 0, the triviality of a 5-dimensional h-cobordism with ends of ...

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