- Xiaoqian Huang, Olivia X. M. Yao. Proof of a conjecture on a congruence modulo 243 for overpartitions. Periodica Mathematica Hungarica, 79(2):227-235, 2019.
- Jun-Seok Oh. On the algebraic and arithmetic structure of the monoid of product-one sequences II. Periodica Mathematica Hungarica, 78(2):203-230, 2019.
- Ciprian Preda, Petre Preda, Oana Romina Onofrei. Individual exponential stability for linear skew-products semiflows over a semiflow. Periodica Mathematica Hungarica, 79(2):168-176, 2019.
- Ali Aral, Diana Otrocol, Ioan Rasa. On approximation by some Bernstein-Kantorovich exponential-type polynomials. Periodica Mathematica Hungarica, 79(2):236-254, 2019.
- Mykola Khrypchenko. Partial actions and an embedding theorem for inverse semigroups. Periodica Mathematica Hungarica, 78(1):47-57, 2019.
- Mohammad Golshani. The generalized Kurepa hypothesis at singular cardinals. Periodica Mathematica Hungarica, 78(2):200-202, 2019.
- Roberto Frigerio, Marco Moraschini. On volumes of truncated tetrahedra with constrained edge lengths. Periodica Mathematica Hungarica, 79(1):32-49, 2019.
- Paolo Leonetti, Harry I. Miller, Leila Miller-Van Wieren. Duality between measure and category of almost all subsequences of a given sequence. Periodica Mathematica Hungarica, 78(2):152-156, 2019.
- Viktória Földvári. Legendrian non-simple two-bridge knots. Periodica Mathematica Hungarica, 79(1):12-24, 2019.
- Haimiao Chen. Trace-free \(\mathrm{SL}(2, {\pmb {\mathbb {C}}})\) -representations of arborescent links. Periodica Mathematica Hungarica, 79(1):106-119, 2019.