1. Tropical Spectrahedra

   • Xavier Allamigeon
   • Stéphane Gaubert
   • Mateusz Skomra

   OriginalPaper 18 February 2020 Pages: 507 - 548

   

2. The Cylinder of a Relation and Generalized Versions of the Nerve Theorem

   • Ximena Fernández
   • Elías Gabriel Minian

   OriginalPaper 05 September 2018 Pages: 549 - 559

   

3. On Coset Leader Graphs of Structured Linear Codes

   • Eran Iceland
   • Alex Samorodnitsky

   OriginalPaper 03 September 2019 Pages: 560 - 576

4. On the Structure of Ammann A2 Tilings

   • Bruno Durand
   • Alexander Shen
   • Nikolay Vereshchagin

   OriginalPaper 14 March 2019 Pages: 577 - 606

   

5. Strong Discrete Morse Theory and Simplicial L–S Category: A Discrete Version of the Lusternik–Schnirelmann Theorem

   • Desamparados Fernández-Ternero
   • Enrique Macías-Virgós
   • José Antonio Vilches

   OriginalPaper 29 July 2019 Pages: 607 - 623

   

6. Multi-Nets. Classification of Discrete and Smooth Surfaces with Characteristic Properties on Arbitrary Parameter Rectangles

   • Alexander I. Bobenko
   • Helmut Pottmann
   • Thilo Rörig

   OriginalPaper 28 May 2019 Pages: 624 - 655

   

7. Orthogonal Groups in Characteristic 2 Acting on Polytopes of High Rank

   • P. A. Brooksbank
   • J. T. Ferrara
   • D. Leemans

   OriginalPaper 25 March 2019 Pages: 656 - 669

8. Discretizations of Surfaces with Constant Ratio of Principal Curvatures

   • Michael R. Jimenez
   • Christian Müller
   • Helmut Pottmann

   OriginalPaper Open access 09 May 2019 Pages: 670 - 704

   

9. On Separating Points by Lines

   • Sariel Har-Peled
   • Mitchell Jones

   OriginalPaper 28 May 2019 Pages: 705 - 730

   

10. Optimal Line Packings from Nonabelian Groups

    • Joseph W. Iverson
    • John Jasper
    • Dustin G. Mixon

    OriginalPaper 04 April 2019 Pages: 731 - 763