Difference Equation

A difference equation is the discrete analog of a Differential Equation. A difference equation involves aFunction with Integer-valued arguments in a form like

(1)

(2)

(3)

(4)

References

Difference Equations

Batchelder, P. M. An Introduction to Linear Difference Equations. New York: Dover, 1967.

Bellman, R. E. and Cooke, K. L. Differential-Difference Equations. New York: Academic Press, 1963.

Beyer, W. H. ``Finite Differences.'' CRC Standard Mathematical Tables, 28th ed. Boca Raton, FL: CRC Press, pp. 429-460, 1988.

Brand, L. Differential and Difference Equations. New York: Wiley, 1966.

Goldberg, S. Introduction to Difference Equations, with Illustrative Examples from Economics, Psychology, and Sociology. New York: Dover, 1986.

Levy, H. and Lessman, F. Finite Difference Equations. New York: Dover, 1992.

Richtmyer, R. D. and Morton, K. W. Difference Methods for Initial-Value Problems, 2nd ed. New York: Interscience Publishers, 1967.

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