Gray Tensors on Lightlike Hypersurfaces

Cyriaque ATİNDOGBE, L. Berard BERGERY, J. TOSSA

On Null 2-Type Submanifolds of Euclidean Spaces

Uğur DURSUN

Embedding Finite Projective Geometries into Finite Projective Planes

Barbu C. KESTENBAND

Projective Equivalence of Quadrics in Klingenberg Projective Spaces over a Special Local Ring

Marek JUKL, Vaclav SNASEL

An Improved Chen-Ricci Inequality

Shangrong DENG

Biminimal Curves in Euclidean Spaces

Kadri ASLAN, Yılmaz AYDIN, Günay ÖZTÜRK, Hassan UGAİL

Irreducibility of the Set of All Two-Dimensional Scrolls with very Few Sections

Edoardo BALLİCO

Two Dimensional null scrolls in R^n_1 and Massey's Theorem

Handan ÖZTEKİN, Mahmut ERGÜT

Riemannian Hypersurfaces with Constant Scalar Curvature In a Hessian Manifolds of Constant Curvature

Münevver Y. YILMAZ, Mehmet BEKTAŞ, Mahmut ERGÜT

A New Characterization For Inclined Curves by the Help of Spherical Representations

H.hilmi HACISALİHOĞLU

Regular Polygons in Some Models of Protractor Geometry

H.barış ÇOLAKOĞLU, Rüstem KAYA