On discrete analogues of nonlinear implicit differential equations

Authors: Phạm Kỳ Anh, Lê Công Lợi,

https://doi.org/10.1155/ADE/2006/43092

Publisher, magazine: ,

Publication year: 2006

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Abstract

This paper deals with some classes of nonlinear implicit difference equations obtained via discretization of nonlinear differential-algebraic or partial differential-algebraic equations. The unique solvability of discretized problems is proved and the compatibility between index notions for nonlinear differential-algebraic equations and nonlinear implicit difference equations is studied.

Tags: Differential Equation; Partial Differential Equation; Ordinary Differential Equation; Functional Analysis; Functional Equation