Authors
R.A. Borzooei
Department of Mathematics, Faculty of Mathematical Sciences, Shahid Beheshti University, Tehran, Iran
G.R. Rezaei
Department of Mathematics, University of Sistan and Baluchestan, Zahedan, Iran
M. Mohseni Takallo
mohammad.mohseni1122@gmail.com
Department of Mathematics, Faculty of Mathematical Sciences, Shahid Beheshti University, Tehran, Iran