Skip to main content
Log in

A priori bounds on difference quotients of solutions to some linear uniformly elliptic difference equations

  • Published:
Numerische Mathematik Aims and scope Submit manuscript

Abstract

Second order difference quotients of solutions to a class of linear uniformly elliptic difference Dirichlet problems are bounded in terms of quantities which depend on the coefficients of the operator, the inhomogenous term, the boundary values and the domain-which we take to be a rectangle. The results we obtain have theoretical and practical applications.

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.

Institutional subscriptions

Similar content being viewed by others

References

  1. McAllister, G. T.: Quasilinear uniformly elliptic partial differential equations and difference equations. J. SIAM Numer. Anal.3, 13–33 (1966).

    Article  MATH  MathSciNet  Google Scholar 

  2. Collatz, L.: The numerical treatment of differential equations. Berlin-Göttingen-Heidelberg: Springer 1960.

    MATH  Google Scholar 

  3. Wasow, W.: On the truncation error in the solution ofLaplace's equation by finite differences. Nat. Bur. Standards48, 345–348 (1952)

    MathSciNet  Google Scholar 

  4. LeRoux, J.: Sur le probleme de Dirichlet. Jour. de Mathem., Ser. 6,10, 189–230 (1914).

    Google Scholar 

  5. Phillips, H. B., andN. Wiener: Nets and the Dirichlet problem. J. Math. and Phy.3, 105–124 (1923).

    Google Scholar 

  6. Jolley, L. B. W.: Summation of series. New York: Dover 1961.

    MATH  Google Scholar 

  7. Walsh, J. L., andD. Young: Lipschitz conditions for harmonic and discrete harmonic functions. J. Math. and Phy.36, 138–150 (1957)

    MathSciNet  Google Scholar 

  8. Courant, R., K. O. Friedrichs u.H. Lewy: Über die partiellen Differenzengleichungen der mathematischen Physik. Math. Ann.100, 32–74 (1928).

    Article  MathSciNet  Google Scholar 

  9. Epstein, B.: Partial differential equations. New York: McGraw-Hill 1962.

    MATH  Google Scholar 

  10. Forsythe, G., andW. Wasow: Finite-difference methods for partial differential equations. New York: John Wiley & Sons 1960.

    MATH  Google Scholar 

  11. Laasonen, P.: Über die erste und zweite Randwertaufgabe der praharmonischen und harmonischen Funktionen. Ann. Acad. Scient. Fenn. A. 1,40, 1–28 (1948).

    Google Scholar 

  12. —— On the solution of POISSON'S difference equation. J. Assoc. Comput. Mach.5, 370–382 (1958).

    MATH  MathSciNet  Google Scholar 

  13. Nitsche, J., andJ.C.C. Nitsche: Error estimates for the numerical solution of elliptic differential equations. Arch. Rational Mech. Analysis5, 293–306 (1960).

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

McAllister, G.T. A priori bounds on difference quotients of solutions to some linear uniformly elliptic difference equations. Numer. Math. 11, 13–37 (1968). https://doi.org/10.1007/BF02165468

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02165468

Keywords

Navigation