Quadratic cyclic sequences Paul BairdAli FardounZeina Ghazo Hanna OriginalPaper 06 August 2020 Pages: 195 - 232
Geodesic completeness of the \(H^{3/2}\) metric on \(\mathrm {Diff}(S^{1})\) Martin BauerBoris KolevStephen C. Preston OriginalPaper 21 March 2020 Pages: 233 - 245
Volterra operators and Hankel forms on Bergman spaces of Dirichlet series H. Bommier-Hato OriginalPaper Open access 02 March 2020 Pages: 247 - 289
Irrationality exponents of generalized Hone series Daniel DuverneyTakeshi KurosawaIekata Shiokawa OriginalPaper 30 April 2020 Pages: 291 - 303
Comparison theorems for conjoined bases of linear Hamiltonian systems without monotonicity Julia Elyseeva OriginalPaper 01 February 2020 Pages: 305 - 328
On members of Lucas sequences which are products of factorials Shanta LaishramFlorian LucaMark Sias OriginalPaper 31 July 2020 Pages: 329 - 359
On the Cauchy problem of a new integrable two-component Novikov equation Yongsheng MiDaiwen Huang OriginalPaper 28 May 2020 Pages: 361 - 381
Global dynamics for a charged and colliding plasma in presence of a massive scalar field on the Robertson–Walker spacetime Marcelin Kenmogne NoumoNorbert NoutcheguemeRoger Tagne Wafo OriginalPaper 08 August 2020 Pages: 383 - 439
Average frequencies of digits in infinite IFS’s and applications to continued fractions and Lüroth expansions L. OlsenM. West OriginalPaper Open access 12 August 2020 Pages: 441 - 478
On the initial value problem for the two-coupled Camassa–Holm system in Besov spaces Haiquan WangGezi Chong OriginalPaper 17 February 2020 Pages: 479 - 505
Simply sm-factorizable (para)topological groups and their completions Li-Hong XieMikhail G. Tkachenko OriginalPaper 07 April 2020 Pages: 507 - 529