We define new subclasses of meromorphic -valent functions by using certain differential operator. Combining the differential operator and certain integral operator, we introduce a general -valent meromorphic function. Then we prove the sufficient conditions for the function in order to be in the new subclasses.
"On New -Valent Meromorphic Function Involving Certain Differential and Integral Operators." Abstr. Appl. Anal. 2014 1 - 7, 2014. https://doi.org/10.1155/2014/208530