Do more distant collaborations have more citation impact?
نویسندگان
چکیده
منابع مشابه
Finite groups have even more centralizers
For a finite group $G$, let $Cent(G)$ denote the set of centralizers of single elements of $G$. In this note we prove that if $|G|leq frac{3}{2}|Cent(G)|$ and $G$ is 2-nilpotent, then $Gcong S_3, D_{10}$ or $S_3times S_3$. This result gives a partial and positive answer to a conjecture raised by A. R. Ashrafi [On finite groups with a given number of centralizers, Algebra Collo...
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ژورنال
عنوان ژورنال: Journal of Informetrics
سال: 2013
ISSN: 1751-1577
DOI: 10.1016/j.joi.2013.10.001