JournalsrsmupVol. 145Volume 145 (2021) Rendiconti del Seminario Matematico della Università di Padovapp. 1–42The flatness of ternary cyclotomic polynomialsBin Zhangpp. 43–51Composites in semirings of Boolean groupsKamalakshya Mahatabpp. 53–71Integrable derivations in the sense of Hasse–Schmidt for some binomial plane curvesMaría de la Paz Tirado Hernándezpp. 73–92A monodromy criterion for the good reduction of $K3$ surfacesGenaro Hernandez-Madapp. 93–106Erdélyi–Kober fractional integral operators on ball Banach function spacesKwok-Pun Hopp. 107–115Some elementary questions in the calculus of variationsCarlo Mantegazzapp. 117–152Hasse–Witt matrices for polynomials, and applicationsRégis Blachepp. 153–165Normalizers of classical groups arising under extension of the base ringNguyen Huu Tri NhatTran Ngoc Hoipp. 167–180A natural fibration for ringsAlessandro Andrea BosiAlberto Facchinipp. 181–190On the $\mathcal{F}^*$-norm of a finite groupQuanfu YanZhencai Shenpp. 191–203Zero divisors of support size 3 in group algebras and trinomials divided by irreducible polynomials over GF(2)Alireza AbdollahiZahra Taheripp. 205–206An infinite family of counterexamples to a conjecture on positivityJ. Miquel Martínezpp. 207–212On log differentials of local fieldsNicola Mazzaripp. 213–291Comparison between rigid and crystalline syntomic cohomology for strictly semistable log schemes with boundaryVeronika ErtlKazuki Yamada

pp. 53–71Integrable derivations in the sense of Hasse–Schmidt for some binomial plane curvesMaría de la Paz Tirado Hernández

pp. 153–165Normalizers of classical groups arising under extension of the base ringNguyen Huu Tri NhatTran Ngoc Hoi

pp. 191–203Zero divisors of support size 3 in group algebras and trinomials divided by irreducible polynomials over GF(2)Alireza AbdollahiZahra Taheri

pp. 213–291Comparison between rigid and crystalline syntomic cohomology for strictly semistable log schemes with boundaryVeronika ErtlKazuki Yamada