期刊名称:International Journal of Mathematics and Mathematical Sciences
印刷版ISSN:0161-1712
电子版ISSN:1687-0425
出版年度:2010
卷号:2010
DOI:10.1155/2010/369078
出版社:Hindawi Publishing Corporation
摘要:A new generalised derivative operator 𝜇𝜆𝑛,𝑚1,𝜆2 is introduced. This operator generalised many well-known operators studied earlier by many authors. Using the technique of differential subordination, we will study some of the properties of differential subordination. In addition we investigate several interesting properties of the new generalised derivative operator.