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He is known for what is now called
Gerbaldi's theorem, the construction of six pairwise apolar linearly independent nondegenerate ternary quadratic forms (the lowest dimensional
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Verhandlungen des ersten
Internationalen Mathematiker-Kongresses in Züruch vom 9. bis 11. August 1897
56:. After further study in Germany, he was in Pavia and Rome before being appointed a professor at the
91:). Later he studied the symmetry group of these six quadrics and found that it is isomorphic to the
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In 1897 in Zürich, Gerbaldi was an
Invited Speaker at the first
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184:"Sul gruppo semplice di 360 collineazione piane"
153:"Sul gruppo semplice di 360 collineazioni piane"
125:Dizionario Biografico degli Italiani – Treccani
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33:– 29 June 1934, Pavia, Italy) was an Italian
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80:. In 1908 Gerbaldi moved to the
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151:Gerbaldi, Francesco (1898).
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29:(29 July 1858, La Spezia,
216:University of St Andrews
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60:. He was a colleague of
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157:Mathematische Annalen
121:"Gerbaldi, Francesco"
58:University of Palermo
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206:"Francesco Gerbaldi"
202:Robertson, Edmund F.
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70:Michele De Franchis
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39:Gerbaldi's theorem
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163:: 473–476.
279:Categories
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89:quadrics
35:geometer
50:laurea
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