- quasisimple representation
- мат. квазипростое представление
Большой англо-русский и русско-английский словарь. 2001.
quasisimple representation
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Quasisimple group — In mathematics, a quasisimple group (also known as a covering group) is a group that is a perfect central extension E of a simple group S . In other words, there is a short exact sequence:1 rarr; Z ( E ) rarr; E rarr; S rarr; 1such that E = [ E … Wikipedia
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