Classes of meromorphically multivalent functions associated with the generalized hypergeometric function

Making use of a linear operator, which is defined here by means of a Hadamard product (or convolution) involving the generalized hypergeometric function, the authors introduce and investigate the various properties and characteristics of two novel classes of meromorphically multivalent functions. They also apply the familiar concept of neighborhoods of analytic functions to these classes of meromorphically multivalent functions.