• Some Families of S-Graphs
Chong-Yun Chao and Bruce Montgomery

• Reiter’s Condition on Foundation Semigroups
A. Nasr-Isfahani

• Matrix Transformation Between Series and Sequences
B.C. Tripathy

• Semi-Invariant Submanifolds of a Lorentzian Para-Sasakian Manifold
Bhagwat Prasad

• On B*-Quasigroups
Afzal Beg

• Spacelike Maximal Surfaces with Constant Scalar Normal Curvature in a Normal Contact Lorentzian Manifold
Ikawa Toshihiko

• Limit Theorems for Exceedances of Sequence of Branching Processes
Ibrahim Rahimov and Husna Hasan