1. Representation Type of Borel-Schur Algebras

   • Karin Erdmann
   • Ana Paula Santana
   • Ivan Yudin

   OriginalPaper 29 October 2020 Pages: 1387 - 1413

2. A Characterization of Superalgebras with Pseudoinvolution of Exponent 2

   • Antonio Ioppolo

   OriginalPaper 22 September 2020 Pages: 1415 - 1429

3. On the Radical of a Hecke–Kiselman Algebra

   • Jan Okniński
   • Magdalena Wiertel

   OriginalPaper Open access 21 October 2020 Pages: 1431 - 1440

4. Graded Identities of Several Tensor Products of the Grassmann Algebra

   • Lucio Centrone
   • Viviane Ribeiro Tomaz da Silva

   OriginalPaper 30 September 2020 Pages: 1441 - 1458

5. Homology Theories and Gorenstein Dimensions for Complexes

   • L. Liang

   OriginalPaper 26 September 2020 Pages: 1459 - 1477

6. Nilpotent Elements and Reductive Subgroups Over a Local Field

   • George J. McNinch

   OriginalPaper 15 October 2020 Pages: 1479 - 1522

7. Quinn’s Formula and Abelian 3-Cocycles for Quadratic Forms

   • Oliver Braunling

   OriginalPaper Open access 26 October 2020 Pages: 1523 - 1555

8. Torsion Pairs and Quasi-abelian Categories

   • Aran Tattar

   OriginalPaper Open access 17 November 2020 Pages: 1557 - 1581

9. Integral Ext² Between Hook Weyl Modules

   • Dimitra-Dionysia Stergiopoulou

   OriginalPaper 27 October 2020 Pages: 1583 - 1605

10. A Plactic Algebra Action on Bosonic Particle Configurations

    • Joanna Meinel

    OriginalPaper Open access 01 December 2020 Pages: 1607 - 1623

11. Dual Pairs in the Pin-Group and Duality for the Corresponding Spinorial Representation

    • Clément Guérin
    • Gang Liu
    • Allan Merino

    OriginalPaper 17 November 2020 Pages: 1625 - 1640

12. Correction to: Involutions of Type G₂ over a Field of Characteristic Two

    • John Hutchens
    • Nathaniel Schwartz

    Correction 09 November 2020 Pages: 1641 - 1642