Question: Besides this Italian mathematician and Sapienza alumnus born in 1928 , what other mathematician independently solved Hilbert 's nineteenth problem ?

text: Sapienza University of Rome
Notable people -- Some of the notable alumni and professors

The Sapienza University of Rome (Italian: Sapienza - Università di Roma), also called simply Sapienza[a] or the University of Rome, is a collegiate research university that is located in Rome, Italy. Formally known as Università degli Studi di Roma La Sapienza, it is one of the largest European universities by enrollments and one of the oldest in history, founded in 1303. The University is one of the most prestigious Italian universities and in the world, commonly ranking first in national rankings and in Southern Europe. In 2018 it ranked 1st in the world for Classics and Ancient history. Most of the Italian ruling class studied at Sapienza. Sapienza educated numerous notable alumni, including many Nobel laureates, Presidents of the European Parliament and European Commissioners, heads of several nations, notable religious figures, scientists and astronauts. In September 2018, it was included in the top 100 of the QS World University Rankings Graduate Employability Ranking.
Alumni and professors Academic degree Note
Maria Montessori Natural sciences Founder of the Montessori method of education , regarded to be one of the most influential female physicians
Federico Fellini Law One of the most important filmmakers of the 20th century
Evangelista Torricelli Physics Inventor of the barometer . He made significant contributions in optics and on the method of indivisibles
Enrico Fermi Physics Physicist , colleague and close friend of Ettore Majorana . A key figure in the creation of the atomic bomb , he discovered : new radioactive elements produced by neutron irradiation , controlled nuclear chain reaction . He is also known for the Fermi-Dirac statistics and the theory of beta decay
Emilio Gino Segrè Physics Physicist , colleague and close friend of Ettore Majorana . A key figure in the creation of the atomic bomb , he helped discover the antiproton and the elements astatine , and technetium
Daniel Bovet Psychobiology Nobel Prize in Physiology or Medicine ( 1957 ) for his discovery of drugs that block the actions of specific neurotransmitters . He is best known for his discovery in 1937 of antihistamines , which block the neurotransmitter histamine and are used in allergy medication
Pietro Belluschi Civil Engineering Leader of the Modern Movement in architecture . Dean of the MIT School of Architecture and Planning ( 1951-1965 ) . Collaborator and Design Consultant for Pan Am Building
Ennio de Giorgi Mathematics Mathematician , who worked on partial differential equations . He solved Bernstein 's problem about minimal surfaces . He solved Hilbert 's nineteenth problem on the regularity of solutions of elliptic partial differential equation
Umberto Guidoni Astrophysics European Space Agency and Italian Space Agency astronaut ( ESA / ASI ) and a veteran of two NASA space shuttle mission
Mario Draghi Economics President of the European Central Bank . Governor for Italy on the Boards of Governors of the International Bank for Reconstruction and Development and the Asian Development Bank . Ex governor of the Bank of Italy . Ex Italian Executive Director at the World Bank . Ex director general of the Italian Treasury . Ex vice chairman and managing director of Goldman Sachs International
Sergio Balanzino Law Deputy Secretary General of NATO . Two times NATO General Secretary
Antonio Tajani Law President of the European Parliament . Former European Commissioner for Industry and Entrepreneurship
Federica Mogherini Political Science High Representative of the Union for Foreign Affairs and Security Policy
Sergio Mattarella Law 12th President of Italy
Vito Volterra Mathematical physics Mathematician and physicist , known for the theory of integral equations and the Lotka-Volterra equations
Gabriele d'Annunzio Literature Poet , journalist , playwright , soldier , politician . He was part of the literary movement called the Decadent movement
Bernardo Bertolucci Modern literature Film director and screenwriter , whose films include The Conformist , Last Tango in Paris , 1900 , The Last Emperor , The Sheltering Sky and The Dreamers
Charles Ponzi Business ( not completed ) Known for the fraudulent business scheme named after him , the Ponzi scheme
Nicola Cabibbo Physics President of Italian National Institute of Nuclear Physics and of Pontifical Academy of Sciences
Enrico Giovannini Economics , Statistics Italian Minister of Labor and Social Policies , President of the Italian Statistical Institute ( Istat ) . Chief Statistician and Director of the Statistics Directorate of the Organisation for Economic Co-operation and Development ( OECD ) in Paris . Professor of Economic Statistics