Vol 9 of CGASA

Dear All This is to say that the new volume of CGASA (Categories and General Algebraic Structures with Applications) has now been published. To read the articles, you can visit: http://cgasa.sbu.ac.ir/ Best Wishes Mojgan -- ************************* Mojgan Mahmoudi; Professor Department of Mathematics, Shahid Beheshti University, Tehran 19839, IRAN. Telefax: (+98)(21)(22431652) E-mail: m-mahmoudi@sbu.ac.ir, mojganmahmoudi@yahoo.com http://faculties.sbu.ac.ir/m-mahmoudi/ [For admin and other information see: http://www.mta.ca/~cat-dist/ ]