Title of article :
Finite p-groups in which each absolute central automorphism is elementary abelian
Author/Authors :
kaboutari farimani, zahra university of birjand - department of mathematics, ايران , nasrabadi, mohammad mehdi university of birjand - department of mathematics, ايران
Abstract :
In this paper we give necessary and sufficient conditions on a p-group G for each absolute central automorphism of G to be elementary abelian. Also we classify the absolute centre of extraspecial p-groups and show that the absolute central automorphisms of these groups are elementary abelian.
Keywords :
absolute centre , absolute central automorphisms , elementary abelian , finite p , groups , extraspecial p , groups
Journal title :
Matematika
Journal title :
Matematika