Established in 1887. Some Supplements are available as
Proceedings of the Winter School "Geometry and Physics".
Published questionable stuff:
Kadeisvili 1996
A. Brigaglia,
The Circolo matematico di Palermo and its Rendiconti,
Messengers of Mathematics: European Mathematical Journals (1800-1946)
(ed. M. Hormigón and E. Ausejo), Zaragoza, 1993, 71-93.
A. Brigaglia,
The Annali di Matematica and the Rendiconti del Circolo
Matematico di Palermo: two different steps in the dissemination and progress of
mathematics in Italy, in: C. Gerini and N. Verdier, L'émergence de la presse
mathématique en Europe au 19ème siècle. Formes éditoriales et études de cas
(France, Espagne, Italie et Portugal), College Publications, 2014, 155-178.
USP: Supplements