Yazar "Demirci, Musa" için listeleme
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Determination of genus of normal subgroups of discrete groups
Cangül, İsmail Naci; Demirci, Musa; Yurttaş, Aysun; Karpuz, Eylem Güzel; Ateş, Fırat (Amer Inst Physics, 2010)In this work, subgroups of a special class of discrete subgroups of PLS(2, R), namely the ones of the first kind with genus 0, have been studied. We establish a technique to compute the genus of these subgroups in terms ... -
The group structure of bachet elliptic curves over finite fields f-p
İkikardeş, Nazlı Yıldız; Demirci, Musa; Soydan, Gökhan; Cangül, İsmail Naci (Univ Miskolc Inst Math, 2009)Bachet elliptic curves are the curves y(2) = x(3) + a(3) and, in this work, the group structure E(F-p) of these curves over finite fields F-p is considered. It is shown that there are two possible structures E(F-p) congruent ... -
The minimal polynomials of 2cos(pi/2k) over the rationals
Demirci, Musa; İkikardeş, Nazlı Yıldız; Özgür, Birsen; Cangül, İsmail Naci (Amer Inst Physics, 2011)The number lambda(q) = 2cos pi/q, q is an element of N, q >= 3, appears in the study of Hecke groups which are Fuchsian groups of the first kind, and in the study of regular polyhedra. Here we obtained the minimal polynomial ...