TY - SER AU - Ebrahimi Vishki,Hamid Reza AU - Soleimani-damaneh,Majid ED - SpringerLink (Online service) TI - Bulletin of the Iranian Mathematical Society SN - 1735-8515 CY - Singapore PB - Springer Singapore, Imprint: Springer. KW - Mathematics KW - Mathematics, general N2 - The Journal is a publication of the Iranian Mathematical Society in English. With six issues per year, the Journal publishes original research papers with significant contributions or of broad interest, and invited survey articles. High quality is critically pursued by the editorial body of the bulletin in the reviewing procedure of all submissions. The published article constitutes the final, definitive, and citable version of the work UR - http://link.springer.com/journal/41980 ER -