Skip to main content

Symmetries and Conservation Laws of Kadomtsev—Pogutse Equations

(Their computation and first applications)

  • Chapter
  • 507 Accesses

Abstract

Kadomtsev-Pogutse equations are of great interest from the viewpoint of the theory of symmetries and conservation laws and, in particular, enable us to demonstrate their potentials ‘in action’. This paper presents, firstly, the results of computations of symmetries and conservation laws for these equations and the methods of obtaining these results. Apparently, all the local symmetries and conservation laws admitted by the considered equations are exhausted by those enumerated in this paper. Secondly, we point out some reductions of Kadomtsev-Pogutse equations to more simpler forms which have less independent variables and which, in some cases, allow us to construct exact solutions. Finally, the technique of solution deformation by symmetries and their physical interpretation are demonstrated.

This is a preview of subscription content, log in via an institution.

Buying options

Chapter
USD   29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD   169.00
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD   219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD   219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Learn about institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Kadomtsev, O. P. and Pogutse, O. P.: Zh. Eksper. Teoret. Fiz. 65 (1973), 2 (in Russian).

    Google Scholar 

  2. White, R., Monticello, D., Rosenbluth, M. N., Strauss, H., and Kadomtsev, B. B.: Numerical study of nonlinear evolution of kink and tearing modes in tokamaks, International Conference of Plasma Physics, Tokyo, 1974, IAEA, Vienna, 1975, Vol. 1, pp. 495–504.

    Google Scholar 

  3. Strauss, H. R.: Nonlinear three-dimensional magnetohydrodynamics of noncircular tokamaks, Phys. Fluids 19 (1976), 134–140.

    Article  Google Scholar 

  4. White, R., Monticello, D., and Rosenbluth, M. N.: Simulation of large magnetic islands: A possible mechanism for major tokamak disruption, Phys. Rev. Lett. 39 (1977), 1618–1620.

    Article  Google Scholar 

  5. Vinogradov, A. M.: Local symmetries and conservation laws, Acta Appl. Math. 2 (1984), 21–78.

    Article  MATH  MathSciNet  Google Scholar 

  6. Samokhin, A. V.: Nonlinear MHD-equation: Symmetries, solutions and conservation laws, Dokl. Acad. Nauk SSSR 65 (1985), 1101–1106.

    MathSciNet  Google Scholar 

  7. Marsden, J. E. and Morrison, P. J.: Noncanonical Hamiltonian field theory and reduced MHD, Contemporary Mathematics, Fluids and Plasmas: Geometry and Dynamics. Proceedings of the AMS-IMS-SIAM Conference, Vol. 28, AMS, 1984, pp. 133–150.

    MATH  Google Scholar 

  8. Krasilshchik, I. S., Lychagin, V. V., and Vinogradov, A. M.: Geometry of Jet Spaces and Nonlinear Partial Differential Equations, Gordon and Breach, New York, 1986.

    Google Scholar 

  9. Bocharov, A. V. and Bronshtein, M. L.: Efficiently implementing two method of the geometric theory of differential equations — an experience of algorithm and software design, Acta Appl. Math. to appear.

    Google Scholar 

  10. Vinogradov, A. M., Symmetries and conservation laws of partial differential equations? Basic notations and results, Acta. Appl. Math. 15 (1989), 3–21.

    Article  MATH  MathSciNet  Google Scholar 

  11. Liouville, J.: Sur la equation aux derivées partielles (∂2 ln κ)/(∂uy) + (κ)/(2gz) = 0, J. Math. Pures. Appl. 18 (1853), 71–72.

    Google Scholar 

  12. Kostenko, V. G.: Integrating of a some differential equations in partial derivatives by group method, Lvov University, 1959 (Ukrainian).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1989 Kluwer Academic Publishers

About this chapter

Cite this chapter

Gusyatnikova, V.N., Samokhin, A.V., Titov, V.S., Vinogradov, A.M., Yumaguzhin, V.A. (1989). Symmetries and Conservation Laws of Kadomtsev—Pogutse Equations. In: Vinogradov, A.M. (eds) Symmetries of Partial Differential Equations. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1948-8_2

Download citation

  • DOI: https://doi.org/10.1007/978-94-009-1948-8_2

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-7370-7

  • Online ISBN: 978-94-009-1948-8

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics