Projektif düzlemlerde çifte-oran
The j-th mean curvature and Euler's theorem of generalized null scrolls in $R_1^n$
On the sectional curvature of time-like surface in Lorentzian
Mahmut ERGÜT, Mehmet BEKTAŞ, Alper Osman ÖĞRENMİŞ
Properties of the generalized null scrolls in n-dimnsional Lorentzian space $R_1^n$
Cayley sayıları ve cisim yapıları
Murat Kemal KARACAN, H. Hilmi HACISALİHOĞLU, Yusuf YAYLI
Some integral formulas on compact Riemannian submanifolds in $R^m$
Mahmut ERGÜT, Mehmet BEKTAŞ, Alyamaç Mihriban KÜLAHCI
$E_v^n$ Yarı-Öklidiyen uzayında yarı-hiperregle yüzeyler
Mehmet Ali GÜNGÖR, Murat TOSUN, Cemile SAMANCI, Soley ERSOY
Compact space-like submanifolds of an indefinite space form
Mahmut ERGÜT, Mehmet BEKTAŞ, Handan BALGETİR
On the focal curvatures of non-lightlike curves in Minkowski (m+1)-space