arXiv.org > upload status Search or Article-id(Help | Advanced search) All papers Titles Authors Abstracts Full text Help pages Your submission math.chen7.2762 was accepted. You can view this submission or make changes to it, by logging on with your current username and password. If you would like to grant someone else (co-author, administrative assistant, ...) the authority to view or change this article you will need the article-id/password pair specific to this submission. The article id and password pair for this submission is Article-id: 0711.3386, Article password: 3btpf (access still password restricted) Abstract will appear in mailing scheduled to begin at 20:00 Wednesday US Eastern time (i.e., Thu 22 Nov 07 01:00:00 GMT). The above article-id/password combination is necessary if you expect to permit others to update this submission with web replaces, modifications, addenda, or errata: be sure to save it. An e-mail message with this information is also on the way to your registered address: chen@nankai.edu.cn After reading all of the below, be certain to verify also your HTML Abstract and PDF and/or PostScript, Your title and abstract will appear in the next mailing exactly as below. (Except possibly for the NUMBER which IS NOT OFFICIAL until the next mailing of abstracts [20:00 US Eastern time (EDT/EST) Sun - Thu] -- it cannot be used to cross-list to other archives [e.g., from cs to math or physics] until after that time.) To correct any problems, you MUST replace NOW. Replacements on the same day (until the 16:00 US Eastern time deadline Mon-Fri) do not generate a revised date line, so do not hesitate to replace submission until everything is perfect (including removal of any extraneous files). ------------------------------------------------------------------------------ \\ arXiv:0711.3386 From: William Y. C. Chen <chen@nankai.edu.cn> Date: Wed, 21 Nov 2007 14:48:33 GMT (10kb) Title: Converging to Gosper's Algorithm Authors: William Y. C. Chen, Peter Paule and Husam L. Saad Categories: math.CA math.CO Comments: 13 pages MSC-class: 33F10; 05A19 \\ Given two polynomials, we find a convergence property of the GCD of the rising factorial and the falling factorial. Based on this property, we present a unified approach to computing the universal denominators as given by Gosper's algorithm and Abramov's algorithm for finding rational solutions to linear difference equations with polynomial coefficients. \\ ------------------------------------------------------------------------------ Contains: converging.tex: 32004 bytes Stored as: 0711.3386.gz (10kb) Warnings: Author 1: William Y. C. Chen Author 2: Peter Paule Author 3: Husam L. Saad -> Number of authors = 3 Contact