Baburao G. Pachpatte
Abstract:
This article presents estimates for the approximation of
solutions of certain sum-difference equations in two
independent variables with given initial conditions.
A fundamental finite difference inequality
with explicit estimate is used to establish our results.
Submitted June 8, 2009. Published August 27, 2009.
Math Subject Classifications: 26D10, 39A10, 65R20, 45G10.
Key Words: Approximate solutions; sum-difference equation;
finite difference inequality.
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Baburao G. Pachpatte 57 Shri Niketan Colony, Near Abhinay Talkies Aurangabad 431 001 (Maharashtra), India email: bgpachpatte@gmail.com |
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