1. Existence of periodic solution for a class of beam equation via variational methods

   • Claudianor O. Alves
   • Bruno S. V. de Araújo
   • Alânnio B. Nóbrega

   OriginalPaper 12 July 2021 Pages: 227 - 256

2. Korovkin-type theorems on \(B({\mathcal {H}})\) and their applications to function spaces

   • Wolfram Bauer
   • V. B. Kiran Kumar
   • Rahul Rajan

   OriginalPaper Open access 26 April 2021 Pages: 257 - 284

   

3. A differentiability criterion for continuous functions

   • Stefan Catoiu

   OriginalPaper 24 May 2021 Pages: 285 - 291

4. Presentations for \({\mathbb {P}}^K\)

   • James East

   OriginalPaper 26 May 2021 Pages: 293 - 298

5. On Huppert’s \(\rho \)-\(\sigma \) conjecture

   • Yang Liu
   • Yong Yang

   OriginalPaper 25 May 2021 Pages: 299 - 309

6. A boundary-value problem arising in the modelling of equatorial wind-drift currents

   • Kateryna Marynets

   OriginalPaper Open access 07 April 2021 Pages: 311 - 317

   

7. On small fractional parts of polynomial-like functions

   • Paolo Minelli

   OriginalPaper 03 January 2022 Pages: 319 - 332

8. On separability properties in direct products of semigroups

   • Gerard O’Reilly
   • Martyn Quick
   • Nik Ruškuc

   OriginalPaper Open access 27 May 2021 Pages: 333 - 352

9. Lipschitz and Fourier type conditions with moduli of continuity in rank 1 symmetric spaces

   • Arran Fernandez
   • Joel E. Restrepo
   • Durvudkhan Suragan

   OriginalPaper 23 September 2021 Pages: 353 - 364

10. Exact azimuthal equatorially trapped waves with centripetal force in modified equatorial \(\beta \)-plane approximation and at arbitrary latitude

    • Dong Su

    OriginalPaper 21 May 2021 Pages: 365 - 380

    

11. Non-uniform continuity of the Fokas–Olver–Rosenau–Qiao equation in Besov spaces

    • Xing Wu
    • Yanghai Yu

    OriginalPaper 20 October 2021 Pages: 381 - 394

12. Book reviews

    News 22 February 2022 Pages: 395 - 396