1. Intersecting Restrictions in Clutters

   • Ahmad Abdi
   • Gérard Cornuéjols
   • Dabeen Lee

   OriginalPaper 28 April 2020 Pages: 605 - 623

2. Degeneracy and Colorings of Squares of Planar Graphs without 4-Cycles

   • Ilkyoo Choi
   • Daniel W. Cranston
   • Théo Pierron

   OriginalPaper 06 July 2020 Pages: 625 - 653

3. Boolean Dimension and Tree-Width

   • Stefan Felsner
   • Tamás Mészáros
   • Piotr Micek

   OriginalPaper 06 July 2020 Pages: 655 - 677

4. Euler Tours in Hypergraphs

   • Stefan Glock
   • Felix Joos
   • Deryk Osthus

   OriginalPaper 22 May 2020 Pages: 679 - 690

5. The Language of Self-Avoiding Walks

   • Christian Lindorfer
   • Wolfgang Woess

   OriginalPaper 28 April 2020 Pages: 691 - 720

6. Expanding Polynomials: A Generalization of the Elekes-Rónyai Theorem to d Variables

   • Orit E. Raz
   • Zvi Shem-Tov

   OriginalPaper 06 July 2020 Pages: 721 - 748

7. Note on the Number of Hinges Defined by a Point Set in ℝ²

   • Misha Rudnev

   OriginalPaper 22 May 2020 Pages: 749 - 757