It was an extremely profitable time for Roth, for there he met many of the great Italian mathematicians and he learnt a great deal from Castelnuovo, Enriques, Levi-Civita and Severi .
Ito ay isang lubhang mahalaga para sa mga oras Roth, para doon siya nakikita marami sa mga dakilang Italian mathematicians at siya learnt isang mahusay na pakikitungo mula sa Castelnuovo, Enriques, Levi-Civita at Severi.