A NOTE ON THE NUMBER OF ZEROS IN THE COLUMNS OF THE CHARACTER TABLE OF A GROUP

作者:Zhang, Jinshan*; Shen, Zhencai; Wu, Shulin
来源:Journal of Algebra and Its Applications, 2013, 12(2): 1250150.
DOI:10.1142/S0219498812501502

摘要

The finite groups in which every irreducible character vanishes on at most three conjugacy classes were characterized [J. Group Theory 13 (2010) 799-819]. Dually, we investigate the finite groups whose columns contain a small number of zeros in the character table.

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