Authors
M. Amiri-Bideshki
Department of Mathematics, Payame-Noor University, Tehran,, Tehran, Iran
Arsham Borumand Saeid
Department of Pure Mathematics, Faculty of Mathematics and Computer, Shahid Bahonar University of Kerman,, Kerman, Iran
Sarka Hoskova-Mayerova
Department of Mathematics and Physics, University of Defence, Kounicova 65,, Brno, Czech Republic