Surveys in Mathematics and its Applications

ISSN 1842-6298 (electronic), 1843-7265 (print)
 Volume 15 (2020), 425 -- 458

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A SURVEY ON PROJECTIVELY EQUIVALENT REPRESENTATIONS OF FINITE GROUPS

Tania Luminiţa Costache

Abstract. The paper is a survey type article in which we present some results on projectively equivalent representations of finite groups.

2020 Mathematics Subject Classification: 20C25 , 19C09 , 20B05 , 20C30, 20K01, 42A45
Keywords: projective representation, factor set or multiplier, finite group, second cohomology group, cyclic group, dihedral group, symmetric group

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Tania Luminiţa Costache
Faculty of Applied Sciences, University "Politehnica" of Bucharest
Splaiul Independentei 313, Bucharest, Romania
e-mail: lumycos1@yahoo.com

http://www.utgjiu.ro/math/sma