Giovanni Frattini
Mathematician, Academic
1852 – 1925
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Who was Giovanni Frattini?
Giovanni Frattini was an Italian mathematician, noted for his contributions to group theory.
He entered the University of Rome in 1869, where he studied mathematics with Giuseppe Battaglini, Eugenio Beltrami, and Luigi Cremona, obtaining his Ph.D. in 1875.
In 1885 he published a paper where he defined a certain subgroup of a finite group. This subgroup, now known as the Frattini subgroup, is the subgroup Φ generated by all the non-generators of the group G. He showed that Φ is nilpotent and, in so doing, developed a method of proof known today as Frattini's argument.
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- Born
- Jan 8, 1852
Rome - Profession
- Education
- University of Rome La Sapienza
- Lived in
- Rome
- Died
- Jul 21, 1925
Submitted
on July 23, 2013
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