Development G-Index and H-Index : Dgh-Index

Abstract

Of the most  important  indicators such as the h-index ,a method of measuring the productivity and impact of an academic's work, is often used as a component or metric in the ranking of higher education institutions and their staff then proposed the g index as a modification of the h index. So the g-index, have been Trying to develop and improve the disadvantage  in h-index. and  although the g-index can provide a more comprehensive measure of scientific contribution, but value g-index  is integer where  two authors or more than may be get the same g-index value although different  number  of citations and papers, making it difficult to differentiate performance  between authors so in paper we suggest improvement index to resolve this problem is called dgh-index  that gives new features to g-index  and h-index  that  give us real number not an integer .