Gill, Nick and Singh, Anupam
Real and strongly real classes in PGLn(q) and quasi-simple covers of PSLn(q).
Journal of Group Theory, 14(3) pp. 461–489.
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We classify the real and strongly real conjugacy classes in PGLn(q), PSLn(q) and all quasi-simple covers of PSLn(q). In each case we give a formula for the number of real, and the number of strongly real, conjugacy classes.
This is a companion paper to [Gill and Singh, J. Group Theory, May 2011, 14:3, pp.437-459] in which we classified the real and strongly real conjugacy classes in GLn(q) and SLn(q).
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