Acta Mathematica Academiae Paedagogicae Nyíregyháziensis, Vol. 24, No. 3, pp. 309-311 (2008)

On Hadamard property of 2-groups with special conditions on normal subgroups

Z. Mostaghim

Iran University of Science and Technology

Abstract: In this paper we investigate Hadamard property of $2-$ groups satisfy the strong and the weak conditions on normal subgroups. Also, we show some classes of groups are not Hadamard groups.

Keywords: Hadamard groups; strong and weak conditions; p-groups

Classification (MSC2000): 20D15

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