%0 Journal Article %T On Certain Subclasses of Multivalent Functions Associated with a Family of Linear Operators %A Jae Ho Choi %J Advances in Pure Mathematics %P 228-234 %@ 2160-0384 %D 2011 %I Scientific Research Publishing %R 10.4236/apm.2011.14040 %X Making use of a linear operator I<sup>¦Ë</sup><sub><i>p</i></sub>(<i>a</i>,<i>c</i>), which is defined here by means of the Hadamard product (or convolution), we introduce some new subclasses of multivalent functions and investigate various inclusion properties of these subclasses. Some radius problems are also discussed. %K Multivalent Functions %K Hadamard Product (or Convolution) %K Linear Operators %K Radius Problem %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=6254