On stability of delay difference equations with variable coef“cients: successive products tests
نویسندگان
چکیده
*Correspondence: [email protected] 1Department of Mathematics and Statistics, University of Calgary, 2500 University Drive N. W., Calgary, AB T2N 1N4, Canada Full list of author information is available at the end of the article Abstract In this paper, we report an error in the paper of the first author in Advances in Difference Equations, 2009, article 104310, present the revised versions of the theorem with several examples, and outline the cases when the previous result is valid.
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