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  • Families of Integrable Equations 
    Kassotakis, P.; Nieszporski, M. (Symmetry, Integrability and Geometry: Methods and Applications, 2011)
    We present a method to obtain families of lattice equations. Specifically we focus on two of such families, which include 3-parameters and their members are connected through Bäcklund transformations. At least one of the ...
  • A family of martingales generated by a process with independent increments 
    Sole, J.L.; Utzet, F. (2008)
    An explicit procedure to construct a family of martingales generated by a process with independent increments is presented. The main tools are the polynomials that give the relationship between the moments and cumulants, ...
  • Fare construction rules for container terminal: theoretical aspect 
    Lipinskaya, A. (Економічні інновації, 2012)
    В статье рассмотрены основные вопросы в отношении системы формирования тарифов для контейнерных терминалов. Определены основные основне недостатки в существующей системе формирования тарифов. Выявлены основные направления ...
  • Fast Alfvén wave propagation in milticomponent nonuniform plasmas 
    Kazakov, Ye.O.; Pavlenko, I.V.; Girka, I.O.; Weyssow, B. (Вопросы атомной науки и техники, 2008)
    The problem of the conversion, reflection and transmission of the fast Alfvén wave propagating in multicomponent nonuniform plasmas is studied. The dependences of the wave scattering characteristics on the plasma composition ...
  • Fast and accurate algorithm of 3D magnetic surfaces reconstruction in stellarators 
    Filippov, V.; Grekov, D.; Olefir, V. (Вопросы атомной науки и техники, 2018)
    An algorithm of calculation of approximating functions, which establish the one-to-one correspondence between the real coordinate mesh with arbitrary step and magnetic flux label in the whole plasma volume, was developed. ...
  • Fast Basins and Branched Fractal Manifolds of Attractors of Iterated Function Systems 
    Barnsley, M.F.; Vince, A. (Symmetry, Integrability and Geometry: Methods and Applications, 2015)
    The fast basin of an attractor of an iterated function system (IFS) is the set of points in the domain of the IFS whose orbits under the associated semigroup intersect the attractor. Fast basins can have non-integer dimension ...
  • Fast coalescence of post-Newtonian Supermassive Black Hole Binaries in real galaxies 
    Sobolenko, M.; Berczik, P.; Spurzem, R.; Kupi, G. (Кинематика и физика небесных тел, 2017)
    We present the results of theoretical modeling of supermassive black hole binary (SMBHB) mergers using direct 2 -body simulations with a Hermite integration scheme. The BH’s gravitational interaction is described based on ...
  • Fast computation of complex error function of the real argument 
    Malko, S.V.; Pavlov, S.S.; Tretiak, K.K. (Вопросы атомной науки и техники, 2017)
    A new efficient technique for evaluation of complex error function of the real argument on the base of the Euler-Maclaurin formula and a non-singular formula for the principal value of the Cauchy integral is given. . It ...
  • Fast computation of the exact plasma dispersion functions 
    Pavlov, S.S.; Castejón, F.; Cappa, Á.; Tereshchenko, M. (Вопросы атомной науки и техники, 2009)
    The paper is concerned with a computation of the exact relativistic plasma dispersion functions for complex argument z = x + iy in the region Q : y ≥ 0 on the base the theory of the continued fractions of Jacobi. It is ...
  • Faster than Hermitian Time Evolution 
    Bender, C.M. (Symmetry, Integrability and Geometry: Methods and Applications, 2007)
    For any pair of quantum states, an initial state |Iñ and a final quantum state |Fñ, in a Hilbert space, there are many Hamiltonians H under which |Iñ evolves into |Fñ. Let us impose the constraint that the difference between ...
  • Fast frequency tracking 
    Prokopenko, I.G.; Omelchuk, I.P.; Chyrka, Yu.D.; Vovk, V.Yu. (Технология и конструирование в электронной аппаратуре, 2013)
    A method of periodical signal frequency tracking by the frequency-locked loops is proposed. Increasing of frequency adjustment accuracy is achieved by using of a new fast frequency discriminator, based on estimates of an ...
  • Fast-growing sunspot groups AR1618, AR1619, AR1620, AR1640 and their features 
    Fursiak, Yu.A. (Advances in Astronomy and Space Physics, 2013)
    The paper considers evolutionary features of fast-growing sunspot groups AR1618, AR1619, AR1620, and AR1640. The study consists of the analysis of magnetic fields, movements of the solar atmosphere at different levels, and ...
  • Fast ion generation and its effect on ETB formation in the U-3M torsatron 
    Chechkin, V.V.; Grigor’eva, L.I.; Sorokovoy, E.L.; Sorokovoy, Ye.L.; Beletskii, A.A.; Slavnyj, A.S.; Burchenko, P.Ya.; Lozin, A.V.; Tsybenko, S.A.; Litvinov, A.P.; Kulaga, A.Ye.; Mironov, Yu.K.; Romanov, V.S.; Kurilo, D.V. (Вопросы атомной науки и техники, 2006)
    In the l=3 U-3M torsatron with RF produced and heated plasmas, a two-temperature ion energy distribution arises with a minor group of suprathermal ions. It is shown that a possible mechanism of fast ion generation is ...
  • Fast ion induced luminescence of silica implanted by molecular hydrogen 
    Kalantaryan, O.; Kononenko, S.; Zhurenko, V.; Zheltopyatova, N. (Functional Materials, 2014)
    We studied silica implanted by 420 keV H⁺ and 210 keV H⁺ ions up to absorption doses 3.5⋅ 10²¹ particles per cm³ by ionoluminescence technique. We used some probe beams of molecular and atomic hydrogen ions for luminescence ...
  • Fast plastic scintillator with the high light yield 
    Zhmurin, P.N.; Eliseev, D.A.; Lebedev, V.N.; Pereymak, V.N.; Svidlo, O.V.; Velmozhnaya, E.S. (Functional Materials, 2016)
    A fast plastic scintillator (PS) on combined base, consisting of 60 wt.% polystyrene and 40 wt.% N-tolylcarbazole, is presented. Relatively to known fast PS, in which luminescence quenching method is used to reduce the ...
  • Fast radio bursts as electromagnetic radiation from cusps on superconducting cosmic strings 
    Zadorozhna, L.V. (Advances in Astronomy and Space Physics, 2015)
    Cosmic strings are topological defects, relicts of the early Universe, which can be formed during phase transitions of fields with spontaneous broken symmetry. There also exists a special class of cosmic strings - ...
  • Fast rerouting method in MPLS networks in case of failures 
    Hatamleh Hazem (Системні дослідження та інформаційні технології, 2012)
    The problem of nonlinearity identification in experimental data is considered with application of appropriate statistical tests. An analysis of known statistical nonlinearity test is presented that is based on Fisher ...
  • Fast trapped particle motion in Uragan-2M stellarator with embedded magnetic mirror 
    Moiseenko, V.E.; Nemov, V.V.; Kalyuzhnyi, V.N.; Ågren, O. (Вопросы атомной науки и техники, 2014)
    The magnetic configuration of a stellarator with an embedded magnetic mirror is arranged in the Uragan-2M experimental device by switching off one toroidal coil. The motion of particles magnetically trapped in the embedded ...
  • Fast UBVRI colorimetry of stellar flares on EV Lacertae 
    Zhilyaev, B.; Romanyuk, Ya.; Svyatogorov, O.; Verlyuk, I.; Alekseev, I.; Lovkaya, M.; Avgoloupis, S.; Contadakis, M.; Seiradakis, J.; Antov, A.; Konstantinova-Antova, R. (Кинематика и физика небесных тел, 2003)
  • Fast wave mode conversion in multicomponent nonuniform plasmas 
    Kazakov, Ye.O.; Pavlenko, I.V.; Girka, I.O.; Weyssow, B. (Вопросы атомной науки и техники, 2008)
    The ICRF mode conversion heating scenario relevant to the start-up phase of ITER operation is studied. The 1D theory of fast wave (FW) propagation in fusion plasmas is applied to study the inverted ICRF (³He)H scenario ...