1. On the values of representation functions

   • X. W. Jiang

   OriginalPaper 10 October 2019 Pages: 349 - 357

2. On stability and hyperstability of additive equations on a commutative semigroup

   • S. Saejung
   • J. Senasukh

   OriginalPaper 10 October 2019 Pages: 358 - 373

3. Functions of bounded p-variation and weighted integrability of Fourier transforms

   • S. A. Krayukhin
   • S. S. Volosivets

   OriginalPaper 10 October 2019 Pages: 374 - 399

4. The de Bruijn–Erdős theorem from a Hausdorff measure point of view

   • M. Doležal
   • T. Mitsis
   • Ch. Pelekis

   OriginalPaper 10 October 2019 Pages: 400 - 413

5. Countably compact group topologies on the free Abelian group of size continuum (and a Wallace semigroup) from a selective ultrafilter

   • A. C. Boero
   • I. C. Pereira
   • A. H. Tomita

   OriginalPaper 11 October 2019 Pages: 414 - 428

6. Coloring decompositions of complete geometric graphs

   • C. Huemer
   • D. Lara
   • C. Rubio-Montiel

   OriginalPaper 25 June 2019 Pages: 429 - 446

7. Baire categorical aspects of first passage percolation. II

   • B. Maga

   OriginalPaper 07 May 2019 Pages: 447 - 485

8. Coset spaces and cardinal invariants

   • M. Fernández
   • I. Sánchez
   • M. Tkachenko

   OriginalPaper 25 June 2019 Pages: 486 - 502

9. Explicit bounds of complex exponential frames on a complex field

   • P. Vellucci

   OriginalPaper 03 April 2019 Pages: 503 - 510

10. On the complete convergence of sequences of random elements in Banach spaces

    • N. V. Huan

    OriginalPaper 03 April 2019 Pages: 511 - 519

11. Light dual multinets of order six in the projective plane

    • N. Bogya
    • G. P. Nagy

    OriginalPaper 06 May 2019 Pages: 520 - 536

12. On the homogenization of means

    • ZS. Páles
    • P. Pasteczka

    OriginalPaper 06 May 2019 Pages: 537 - 562

13. The entropy of Cantor-like measures

    • K. E. Hare
    • K. G. Hare
    • W. Shen

    OriginalPaper 25 June 2019 Pages: 563 - 588

14. Diophantine \(\mathcal{S} \)-quadruples with two primes which are twin

    • F. Luca

    OriginalPaper 06 May 2019 Pages: 589 - 602

15. Dilworth's decomposition theorem for posets in ZF

    • E. Tachtsis

    OriginalPaper 25 June 2019 Pages: 603 - 617

16. Bivariate Lagrange interpolation based on Chebyshev points of the second kind

    • J. Liu
    • L. Y. Zhu

    OriginalPaper 04 September 2019 Pages: 618 - 637

17. On the cup-length of certain classes of flag manifolds

    • L’. Balko
    • J. Lörinc

    OriginalPaper 06 May 2019 Pages: 638 - 652

18. Maximal operators of Cesàro means with varying parameters of Walsh–Fourier series

    • G. Gát
    • U. Goginava

    OriginalPaper 25 June 2019 Pages: 653 - 668

19. A note on resolvability

    • K. P. S. Bhaskara Rao

    OriginalPaper 03 April 2019 Pages: 669 - 673

20. Cellular-compact spaces and their applications

    • V. V. Tkachuk
    • R. G. Wilson

    OriginalPaper 25 June 2019 Pages: 674 - 688

21. Corrigendum to: Heron triangles with figurate number sides

    • J. Peng
    • Y. Zhang

    OriginalPaper 10 October 2019 Pages: 689 - 689