9 citations · 19 across the 10 of their papers we have counts for
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Construction of subclasses of univalent harmonic mappings
Sumit Nagpal, V. Ravichandran
Complex-valued harmonic functions that are univalent and sense-preserving in the open unit disk are widely studied. A new methodology is employed to construct subclasses of univale…
Second-order differential subordinations for analytic functions with fixed initial coefficient
Rosihan M. Ali, Sumit Nagpal, V. Ravichandran
Functions with fixed initial coefficient have been widely studied. A new methodology is proposed in this paper by making appropriate modifications and improvements to the theory of…
Applications of Theory of Differential Subordination for Functions with Fixed Initial Coefficient to Univalent Functions
Sumit Nagpal, V. Ravichandran
By using the theory of first-order differential subordination for functions with fixed initial coefficient, several well-known results for subclasses of univalent functions are imp…
A subclass of close-to-convex harmonic mappings
Sumit Nagpal, V. Ravichandran
A subclass of complex-valued close-to-convex harmonic functions that are univalent and sense-preserving in the open unit disc is investigated. The coefficient estimates, growth res…