Iranian Mathematical Society (IMS)Bulletin of the Iranian Mathematical Society1017-060X41620151201On the existence of solution for a $k$-dimensional system of three points nabla fractional finite difference equations14331444705ENSh.RezapourDepartment of Mathematics, Azarbaijan Shahid Madani University, Tabriz, IranS.SalehiDepartment of Mathematics, Azarbaijan Shahid Madani University, Tabriz, IranJournal Article20140801In this paper, we investigate the existence of solution for a k-dimensional system of three points nabla fractional finite difference equations. Also, we present an example to illustrate our result.http://bims.iranjournals.ir/article_705_33ddec7baae337ee77b901c37b508337.pdf