1. Perfect matchings in shadow colorings

   • A. Gyárfás

   OriginalPaper 30 March 2020 Pages: 397 - 400

2. Nearly subadditive sequences

   • Z. Füredi
   • I. Z. Ruzsa

   OriginalPaper 22 July 2020 Pages: 401 - 411

3. Monochromatic Partitions In Local Edge Colorings

   • G. N. Sárközy

   OriginalPaper 30 June 2020 Pages: 412 - 426

4. L-functions and sum-free sets

   • T. Schoen
   • I. D. Shkredov

   OriginalPaper 01 July 2020 Pages: 427 - 442

5. Szemerédi’s proof of Szemerédi’s theorem

   • T. Tao

   OriginalPaper 22 July 2020 Pages: 443 - 487

6. Number on the Forehead Protocols yielding dense Ruzsa–Szemerédi graphs and hypergraphs

   • N. Alon
   • A. Shraibman

   OriginalPaper 22 July 2020 Pages: 488 - 506

7. Colorings with only rainbow arithmetic progressions

   • J. Pach
   • I. Tomon

   OriginalPaper 22 July 2020 Pages: 507 - 515

8. Hyperfinite graphings and combinatorial optimization

   • L. Lovász

   OriginalPaper 30 June 2020 Pages: 516 - 539

9. Erdős covering systems

   • P. Balister
   • B. Bollobás
   • M. Tiba

   OriginalPaper 30 June 2020 Pages: 540 - 549

10. On monochromatic solutions to \(x-y=z^2\)

    • T. Sanders

    OriginalPaper 22 July 2020 Pages: 550 - 556

11. Efficient, local and symmetric Markov chains that generate one-factorizations

    • M. Dotan
    • N. Linial
    • Y. Peled

    OriginalPaper 22 July 2020 Pages: 557 - 568

12. On Linnik’s approximation to Goldbach’s problem. II

    • J. Pintz
    • I. Z. Ruzsa

    OriginalPaper 22 July 2020 Pages: 569 - 582

13. On 4-chromatic Schrijver graphs: their structure, non-3-colorability, and critical edges

    • G. Simonyi
    • G. Tardos

    OriginalPaper 22 July 2020 Pages: 583 - 617

14. Random bipartite posets and extremal problems

    • C. Biró
    • P. Hamburger
    • R. Wang

    OriginalPaper 30 June 2020 Pages: 618 - 646

15. Minimum pair degree condition for tight Hamiltonian cycles in 4-uniform hypergraphs

    • J. Polcyn
    • Chr. Reiher
    • B. Schülke

    OriginalPaper 22 July 2020 Pages: 647 - 699

16. The Frobenius postage stamp problem, and beyond

    • A. Granville
    • G. Shakan

    OriginalPaper 22 July 2020 Pages: 700 - 718

17. Regular partitions of gentle graphs

    • Y. Jiang
    • J. Nešetřil
    • S. Siebertz

    OriginalPaper 22 July 2020 Pages: 719 - 755

18. A uniform set with fewer than expected arithmetic progressions of length 4

    • W. T. Gowers

    OriginalPaper 23 July 2020 Pages: 756 - 767

19. Congruence classes and maximal nonbases

    • M. B. Nathanson

    OriginalPaper 22 July 2020 Pages: 768 - 779