Browsing Физико-технический факультет by Title

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Browsing Физико-технический факультет by Title

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  • 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.
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    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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • A.K. Aringazin (2013-06-24)
    In this paper, we apply Ritz variational approach to a new iso- chemical model of H2 molecule suggested by Santilli and Shillady. We studied Gaussian, Vg, and exponential, Ve, screened Coloumb poten- tial approximations, ...

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