Banach limits and infinite matrices
Study of operators on Hilbert spaces
Some problems on Hermitian modular froms
study on extermal problems for certain classes of univalent functions.
LH-spaces transformations and distributions .
study in tropoligical structure and in theory of fixed points of mappings over them
study of univalence of Gelfondleontec derivatives of analytic functions and related function classes
Fixed points of non-expansive mappings
Simultaneous approximation interpolation and norm preservation in normed linear spaces
Some contributions to non-standard analysis and topological dynamics
Some fixed point theorems in topological vector spaces
Bornology of some generalizations of entire functions spaces
study of some mappings and their graphs
Bilocally convex space and Schaudar decompositions
study of exterme-points, support points, differential subordination and integral operator for univalent and multivalent functions
Studies on some aspects of certain paranormed spaces of analytic functions
Composition operators on Lp spaces
Some problems on fixed point of single valued and multivalued mappings
Studies in joints topology: Contribution to the theory of fuzzy topological space