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Browsing Физико-технический факультет by Title

Browsing Физико-технический факультет by Title

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  • Observables and unobservables in a non-associative quantum theory 
    Джуншуалиев В. (2012-10-11)
  • Observational constraints on non-minimally coupled Galileon model 
    Mubasher Jamil; Davood Momeni; Ratbay Myrzakulov (2013-04-19)
    As an extension of Dvali-Gabadadze-Porrati (DGP) model, the Galileon theory has been proposed to explain the “self-accelerating problem” and “ghost instability problem”. In this Paper, we extend the Galileon theory by ...
  • ON SOME SIGMA MODELS WITH POTENTIALS AND THE KLEIN - GORDON TYPE EQUATIONS 
    Ratbay Myrzakulov (2013-04-19)
    The gauge equivalent counterparts of the some (1+1)-, or (2+0)- dimensional σ-models are found. Also we have proved the equivalence between the some spin-phonon equations and the Yajima-Oikawa-Ma equations.
  • On the 
    Ratbay Myrzakulov; Diego S´aez-G´omez; Anca Tureanu (2012-11-20)
    In the context of the so-called Gauss-Bonnet gravity, where the gravitational action includes function of the Gauss-Bonnet invariant, we study cosmological solutions, especially the well-known CDM model. It is shown ...
  • ON THE INTEGRABLE GENERALIZATION OF THE 1D TODA LATTICE 
    P.Yu.Tsyba; K.R.Esmakhanova; G.N.Nugmanova; R.Myrzakulov (2013-04-18)
    A generalized Toda Lattice equation is considered. The associated linear problem (Lax representation) is found. For simple case N = 3 the -function Hirota form is presented that allows to construct an exast solutions ...
  • ON THE INTEGRABLE GENERALIZATION OF THE 1D TODA LATTICE 
    P.Yu.Tsyba; K.R.Esmakhanova; G.N.Nugmanova; R.Myrzakulov (2013-06-21)
    A generalized Toda Lattice equation is considered. The associated linear problem (Lax representation) is found. For simple case N = 3 the -function Hirota form is presented that allows to construct an exast solutions of ...
  • On the Lambda CDM Universe in f(G) gravity 
    Myrzakulov Ratbay; Saez-Gomez Diego; Tureanu Anca (2012-06-30)
    In the context of the so-called Gauss–Bonnet gravity, where the gravitational action includes function of the Gauss–Bonnet invariant, we study cosmological solutions, especially the well-known ΛCDM model. It is shown ...
  • On the linear stability of spherically symmetric and wormhole solutions supported by the sine-Gordon ghost scalar field 
    Vladimir Dzhunushaliev; Vladimir Folomeev; Douglas Singleton; Ratbay Myrzakulov (2013-04-17)
    In this paper we investigate wormhole and spherically symmetric solutions in 4D gravity plus a matter source consisting of a ghost scalar field with a sine-Gordon potential. For the wormhole solutions we also include the ...
  • ON THE M-XX EQUATION 
    Ratbay MYRZAKULOV (2013-04-19)
    Some exact solutions of the (2+1)-dimensional integrable classical con-tinuous isotropic Heisenberg spin chain (the M-XX equation) are obtained by using Hirota’s method. These solutions are characterized by an ...
  • On the self-similar motion of a gravitating Chaplygin fluid 
    Dzhunushaliev Vladimir; Folomeev Vladimir; Myrzakulov Ratbay (2012-06-30)
    A self-similar motion of the generalized Chaplygin gas in its own gravitational field is considered. The problem is studied numerically and analytically (in the limiting cases). It is shown that the model under consideration ...
  • On the self-similar motion of a gravitating Chaplygin fluid 
    Vladimir Dzhunushaliev; Vladimir Folomeev; Ratbay Myrzakulov (2013-04-17)
    A self-similar motion of the generalized Chaplygin gas in its own gravitational field is considered. The problem is studied numerically and analytically (in the limiting cases). It is shown that the model under consideration ...
  • ON THE SOLITON GEOMETRY IN MULTIDIMENSIONS 
    R.N.Syzdykova; Kur. R. Myrzakul; G.N.Nugmanova; R.Myrzakulov (2013-04-24)
    The connection between multidimensional soliton equations and dif-ferential geometry of surfaces/curves is discussed. A classes integrable surfaces (and/or curves) corresponding to the well known (2+1) - di-mensional soliton ...
  • ON THE SOLITON GEOMETRY IN MULTIDIMENSIONS 
    R.N.Syzdykova; Kur. R. Myrzakul; G.N.Nugmanova; R.Myrzakulov (2013-04-19)
    The connection between multidimensional soliton equations and differential geometry of surfaces/curves is discussed. A classes integrable surfaces (and/or curves) corresponding to the well known (2+1) - dimensional soliton ...
  • ON THE SOLITON GEOMETRY IN MULTIDIMENSIONS 
    R.N.Syzdykova; Kur. R. Myrzakul; G.N.Nugmanova; R.Myrzakulov (2013-06-13)
    The connection between multidimensional soliton equations and differential geometry of surfaces/curves is discussed. A classes integrable surfaces (and/or curves) corresponding to the well known (2+1) - dimensional soliton ...
  • On the Threshold Nature of Erosive Burning 
    K. O. Sabdenov (2013-04-30)
    A physical explanation for the existence of the threshold of erosive burning is pro-posed. It is shown that this type of combustion occurs when the thickness of the laminar sublayer in the turbulent boundary layer becomes ...
  • On the Threshold Nature of Erosive Burning 
    K. O. Sabdenov (2013-04-30)
    A physical explanation for the existence of the threshold of erosive burning is pro-posed. It is shown that this type of combustion occurs when the thickness of the laminar sublayer in the turbulent boundary layer becomes ...
  • On the Threshold Nature or Erosive Burning 
    K.O.Sabdenov (2012-06-30)
    A physical explanation for the existence of the threshold of erosive burning is proposed. It is shown that this type of combustion occurs when the thickness of the laminar sublayer in the turbulent boundary layer becomes ...
  • On the ΛCDM Universe in f (G) gravity 
    Myrzakulov R.; Saez-Gomez D.; Tureanu A (2012-06-30)
    In the context of the so-called Gauss–Bonnet gravity, where the gravitational action includes function of the Gauss–Bonnet invariant, we study cosmological solutions, especially the well-known ΛCDM model. It is shown ...
  • On the ΛCDM Universe in f(G) gravity 
    Ratbay Myrzakulov; Diego Sáez-Gómez; Anca Tureanu (2013-04-22)
    In the context of the so-called Gauss–Bonnet gravity, where the gravitational action includes function of the Gauss–Bonnet invariant, we study cosmological solutions, especially the well-known ΛCDM model. It is shown ...
  • ON VARIATIONAL SOLUTION OF THE FOUR-BODY SANTILLI-SHILLADY MODEL OF H2 MOLECULE 
    A.K.Aringazin (2013-01-18)
    In this paper, we apply Ritz variational approach to a new isochemical model of H2 molecule suggested by Santilli and Shillady. We studied Gaussian, Vg, and exponential, Ve, screened Coloumb potential approximations, as ...

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