2-SEMIPARALLEL SURFACES IN SPACE FORMS
1. Two particular cases; pp. 139–148

PARALLEL AND SEMIPARALLEL SYMPLECTIC SUBMANIFOLDS IN THE SYMPLECTIC SPACE; pp. 149–169

TAUBERIAN THEOREMS FOR GENERALIZED SUMMABILITY METHODS IN BANACH SPACES; pp. 170–182

TAUBERIAN REMAINDER THEOREMS FOR TWO FAMILIES OF SUMMABILITY METHODS; pp. 183–189