study of some topics related to C-compactness in topology
On certain problems in the theory of normal spaces
Fixed point theory in topological spaces
Some results on fixed points
Fixed point theorems in metric and Banach spaces
Convexity conditions in normed linear spaces and contributions to fixed point theory
Subspaces and external surface of areal aspects
Some problems on fixed point and semigroup mappings
study of fixed-point mappings in metric spaces
Some problems on Hermitian modular froms