On Janowski type <i>p</i>-harmonic functions associated with generalized Sǎlǎgean operator

On the Coefficent Bound Estimates and Fekete-Szegö Problem

“…Sălăgean differential operator is used in recent research related to Janowski type p  harmonic functions [11], meromorphic harmonic functions [5] and starlike functions [9]. Now, we define some new subclasses of analytic and univalent functions as follows.…”