A class of spirallike functions defined by Ruscheweyh-type $q$-difference operator

XI.—On <i>q</i>-Functions and a certain Difference Operator

F. H. Jackson · Transactions of the Royal Society of Edinburgh · 1909 · 819 citations

Theoretical Mathematics, Riemann-hilbert Problem, Generalized Function +8

A coefficient inequality for certain classes of analytic functions

F. R. Keogh, E. P. Merkes · Proceedings of the American Mathematical Society · 1969 · 437 citations

Function Theory, Coefficient Inequality, Variational Inequality +2

Some class of analytic functions related to conic domains

S. Kanas, Dorina Răducanu · Mathematica Slovaca · 2014 · 249 citations · Full text

R Qλ, Generalized Function, Algebraic Analysis +7

A Coefficient Inequality for Certain Classes of Analytic Functions

F. R. Keogh, E. P. Merkes · Proceedings of the American Mathematical Society · 1969 · 136 citations · Full text

Function Theory, Coefficient Inequality, Variational Inequality +2

Subordinating factor sequences for convex maps of the unit circle

Herbert S. Wilf · Proceedings of the American Mathematical Society · 1961 · 131 citations

Schlicht Convex Domain.in, I. Introduction.let K, Unit Circle +7