Author/Authors :
Zeki Sarikaya، Mehmet نويسنده Duzce University, Department of Mathematics Faculty of Science and Arts, TR-81200 Dzce-TURKEY , , Saglam، Aziz نويسنده Department of Mathematics,Faculty of Science and Arts, Afyon Kocatepe University, Afyon, Turkey , , Yildirim، Huseyin نويسنده Department of Mathematics,Faculty of Science and Arts, Afyon Kocatepe University, Afyon, Turkey ,