SIMULTANEOUS APPROXIMATION BY MODIFIED BETA OPERATORS
ON UMBILICAL HYPERSURFACE OF A GENERALIZED RECURRENT RIEMANNIAN SPACE
SOME PROPERTlES OF A SEMI-SYMMETRIC METRIC CONNECTION ON A RIEMANNIAN MANIFOLD
THE STRUCTURE OF THE GROWS ALL WHOSE SUBGROUPS ARE NORMAL
SOME COMMUTATIVITY RESULTS FOR ONE SIDED s-UNITAL RINGS
Hamza Abujabal, M. Ashraf, M. Alghamdi
THE SOLVABLE Q-GROUPS WITH ONE CONJUGACY CLASS OF INVOLUTIONS
ERROR IN DEMARTRES'S PAPER AND THE CORRECT RESULT
THE 2'-R GROUPS WITH ONE CONJUGACY CLASS OF INVOLUTIONS
İ. Müfit Giresunlu, Erhan Özdemir