1. On some variants of the club principle

   • Ashutosh Kumar
   • Saharon Shelah

   Research Article 25 August 2020 Pages: 1 - 27

2. Transfinite product reduction in fundamental groupoids

   • Jeremy Brazas

   Research Article 13 June 2020 Pages: 28 - 47

   

3. Enriched order polytopes and enriched Hibi rings

   • Hidefumi Ohsugi
   • Akiyoshi Tsuchiya

   Research Article Open access 09 March 2020 Pages: 48 - 68

   

4. On cyclic strong exceptional collections of line bundles on surfaces

   • Alexey Elagin
   • Junyan Xu
   • Shizhuo Zhang

   Research Article 06 October 2020 Pages: 69 - 115

5. A note on equivariant K-stability

   • Ziwen Zhu

   Research Article 07 August 2020 Pages: 116 - 134

6. Canonical and log canonical thresholds of multiple projective spaces

   • Aleksandr V. Pukhlikov

   Research Article Open access 02 December 2019 Pages: 135 - 162

   

7. Decomposition theorem and torus actions of complexity one

   • Marta Agustin Vicente
   • Kevin Langlois

   Research Article 28 May 2020 Pages: 163 - 204

   

8. Twisted cyclic quiver varieties on curves

   • Steven Rayan
   • Evan Sundbo

   Research Article 27 August 2019 Pages: 205 - 225

   

9. Incident rational curves

   • Ziv Ran

   Research Article 20 May 2020 Pages: 226 - 234

10. Interpolation for Brill–Noether curves in \({\mathbb {P}}^4\)

    • Eric Larson
    • Isabel Vogt

    Research Article 26 June 2020 Pages: 235 - 271

    

11. Alpha invariants of birationally bi-rigid Fano 3-folds I

    • In-Kyun Kim
    • Takuzo Okada
    • Joonyeong Won

    Research Article 30 November 2020 Pages: 272 - 308

12. Witten’s conjecture and recursions for \(\kappa \) classes

    • Vance Blankers
    • Renzo Cavalieri

    Research/Review Article 26 October 2020 Pages: 309 - 339

    

13. New examples of theta divisors for some syzygy bundles

    • Abel Castorena
    • Hugo Torres-López

    Research Article 04 November 2019 Pages: 340 - 352

14. On commutator subgroups of Sylow 2-subgroups of the alternating group, and the commutator width in wreath products

    • Ruslan V. Skuratovskii

    Research Article 03 August 2020 Pages: 353 - 373

15. On the magnitude of Vilenkin–Fourier coefficients

    • Sergey S. Volosivets
    • Maria A. Kuznetsova

    Research Article 30 November 2020 Pages: 374 - 389

16. Quasi-continuity of multifunctions on bitopological spaces

    • Milan Matejdes

    Research Article 28 May 2020 Pages: 390 - 395

17. De Boor–Fix functionals and Hermite boundary conditions in the polynomial spline interpolation problem

    • Yuriy S. Volkov

    Research Article 13 April 2020 Pages: 396 - 403

18. On homogeneous isotropic Berwald metrics

    • Akbar Tayebi
    • Behzad Najafi

    Research Article 27 February 2020 Pages: 404 - 415

19. Finsleroids with three axes in dimension \(N=3\)

    • Gennadii S. Asanov

    Research Article 12 September 2019 Pages: 416 - 433