Skip to main content
Log in

The Order Completion Method for Systems of Nonlinear PDEs: Pseudo-topological Perspectives

  • Published:
Acta Applicandae Mathematicae Aims and scope Submit manuscript

Abstract

By setting up appropriate uniform convergence structures, we are able to reformulate the Order Completion Method of Oberguggenberger and Rosinger in a setting that more closely resembles the usual topological constructions for solving PDEs. As an application, we obtain existence and uniqueness results for the solutions of arbitrary continuous, nonlinear PDEs.

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

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Anguelov, R.: Dedekind order completion of \(\mathcal{C}(X)\) by Hausdorff continuous functions. Quaest. Math. 27, 153–170 (2004)

    MathSciNet  MATH  Google Scholar 

  2. Anguelov, R., Rosinger, E.E.: Hausdorff continuous solutions of nonlinear PDEs through the order completion method. Quaest. Math. 28(3), 271–285 (2005)

    MathSciNet  MATH  Google Scholar 

  3. Anguelov, R., van der Walt, J.H.: Order convergence on \(\mathcal{C}(X)\) . Quaest. Math. 28(4), 425–457 (2005)

    MathSciNet  MATH  Google Scholar 

  4. Arnold, V.I.: Lectures on PDEs. Springer Universitext (2004)

  5. Baire, R.: Lecons sur les fonctions discontinues. Collection Borel, Paris (1905)

  6. Beattie, R., Butzmann, H.-P.: Convergence Structures and Applications to Functional Analysis. Kluwer Academic, Dordrecht (2002)

    MATH  Google Scholar 

  7. Birkhoff, G.: Lattice Theory. Am. Math. Soc., Providence (1973)

    Google Scholar 

  8. Crandall, M.G., Lions, P.J.: Viscosity solutions of Hamilton-Jacobi equations. Trans. Am. Math. Soc. 277, 183–186 (1983)

    Article  MathSciNet  Google Scholar 

  9. Crandall, M.G., Ishii, H., Lions, P.J.: User’s guide to viscosity solutions of second order partial differential equations. Bull. Am. Math. Soc. 27(1), 1–67 (1992)

    Article  MathSciNet  MATH  Google Scholar 

  10. Dilworth, R.P.: The normal completion of the lattice of continuous functions. Trans. Am. Math. Soc. 427–438 (1950)

  11. Forster, O.: Analysis 3, Integralrechnung im ℝn mit Anwendungen. Vieweg, Wiesbaden (1981)

    Google Scholar 

  12. Gähler, W.: Grundstrukturen der Analysis I. Birkhäuser, Basel (1977)

    Google Scholar 

  13. Gähler, W.: Grundstrukturen der Analysis II. Birkhäuser, Basel (1978)

    MATH  Google Scholar 

  14. Ishii, H.: Perron’s method for Hamilton-Jacobi equations. Duke Math. J. 55(2), 369–384 (1987)

    Article  MathSciNet  MATH  Google Scholar 

  15. Luxemburg, W.A., Zaanen, A.C.: Riesz Spaces I. North-Holland, Amsterdam (1971)

    MATH  Google Scholar 

  16. Neuberger, J.W.: Sobolev Gradients and Differential Equations. Springer Lecture Notes in Mathematics, vol. 1670. Springer, Berlin (1997)

    MATH  Google Scholar 

  17. Neuberger, J.W.: Continuous Newton’s method for polynomials. Math. Intell. 21, 18–23 (1999)

    Article  MathSciNet  MATH  Google Scholar 

  18. Neuberger, J.W.: A near minimal hypothesis Nash-Moser theorem. Int. J. Pure Appl. Math. 4, 269–280 (2003)

    MathSciNet  MATH  Google Scholar 

  19. Neuberger, J.W.: Prospects of a central theory of partial differential equations. Math. Intell. 27(3), 47–55 (2005)

    MathSciNet  MATH  Google Scholar 

  20. Oberguggenberger, M.B., Rosinger, E.E.: Solution of Continuous Nonlinear PDEs through Order Completion. North-Holland, Amsterdam (1994)

    MATH  Google Scholar 

  21. Peressini, A.: Ordered Topological Vector Spaces. Harper & Row, New York (1967)

    MATH  Google Scholar 

  22. Perron, O.: Eine neue behandlung der randwertufgabe für Δu=0. Math. Z. 18, 42–52 (1923)

    Article  MathSciNet  Google Scholar 

  23. Rosinger, E.E.: Pseudotopological structures. Stud. Cercet. Mat. 14(2), 223–251 (1963)

    MathSciNet  Google Scholar 

  24. Rosinger, E.E.: Pseudotopological structures II. Stud. Cercet. Mat. 16(9), 1085–1110 (1964)

    MathSciNet  Google Scholar 

  25. Rosinger, E.E.: Pseudotopological structures III. Stud. Cercet. Mat. 17(7), 1133–1143 (1965)

    MathSciNet  Google Scholar 

  26. Rosinger, E.E., van der Walt, J.H.: Beyond topology (2008, to appear)

  27. Sendov, B.: Hausdorff Approximations. Kluwer Academic, Dordrecht (1990)

    MATH  Google Scholar 

  28. van der Walt, J.H.: Order convergence on Archimedean vector lattices. MSc Thesis, University of Pretoria (2006)

  29. van der Walt, J.H.: The uniform order convergence structure on \(\mathcal{ML}(X)\) . Technical Report UPWT 2007/07

  30. van der Walt, J.H.: On the completion of uniform convergence spaces and an application to nonlinear PDEs. Technical Report UPWT 2007/14

  31. Wyler, O.: Ein komplettieringsfunktor für uniforme limesräume. Math. Nachr. 40, 1–12 (1970)

    Article  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jan Harm van der Walt.

Rights and permissions

Reprints and permissions

About this article

Cite this article

van der Walt, J.H. The Order Completion Method for Systems of Nonlinear PDEs: Pseudo-topological Perspectives. Acta Appl Math 103, 1–17 (2008). https://doi.org/10.1007/s10440-008-9214-6

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10440-008-9214-6

Keywords

Mathematics Subject Classification (2000)

Navigation