They had the chance to meet many other mathematicians, Amaldi, Castelnuovo, Volterra and Bianchi who were working in Rome as well as Hadamard, Zariski and Aleksandrov who were visiting Rome.
Sila nagkaroon ng pagkakataon upang matugunan ng maraming iba pang mga mathematicians, Amaldi, Castelnuovo, Volterra at Bianchi na ay nagtatrabaho sa Roma, pati na rin ang Hadamard, Zariski at Aleksandrov na mga pagbisita sa Roma.