1. Newly appointed editors

   News 21 December 2022 Pages: 1 - 1

2. Coprime commutators and the nonsoluble length of a finite group

   • Pavel Shumyatsky
   • Carmela Sica
   • Maria Tota

   OriginalPaper 12 December 2022 Pages: 3 - 8

3. A short proof of Timashev’s theorem on the real component group of a real reductive group

   • Mikhail Borovoi
   • Ofer Gabber

   OriginalPaper 28 November 2022 Pages: 9 - 13

4. A minimal pseudo-complex monoid

   • Edmond W. H. Lee

   OriginalPaper 27 November 2022 Pages: 15 - 25

   

5. An inequality on polarized endomorphisms

   • Fei Hu
   • Tuyen Trung Truong

   OriginalPaper Open access 23 November 2022 Pages: 27 - 34

6. Multiplicative patterns in syndetic sets

   • Debasish Karmakar
   • Bhuwanesh Rao Patil

   OriginalPaper 12 December 2022 Pages: 35 - 45

7. Two weight bump conditions for compactness of commutators

   • Adam Mair
   • Kabe Moen

   OriginalPaper 19 October 2022 Pages: 47 - 57

8. An equivalent formulation of 0-closed sesquilinear forms

   • Rosario Corso

   OriginalPaper Open access 22 October 2022 Pages: 59 - 67

9. A short proof of the existence of master test plans

   • Enrico Pasqualetto

   OriginalPaper 06 December 2022 Pages: 69 - 76

   

10. On a three-dimensional quasilinear Keller–Segel–Stokes system with indirect signal production

    • Pan Zheng

    OriginalPaper 24 November 2022 Pages: 77 - 87

11. A note on the triviality of gradient solitons of the Ricci–Bourguignon flow

    • Antonio W. Cunha
    • Antonio N. Silva Junior
    • Henrique F. De Lima

    OriginalPaper 23 November 2022 Pages: 89 - 98

12. Weakly framed surface configurations, Heisenberg homology, and mapping class group action

    • Awais Shaukat
    • Christian Blanchet

    OriginalPaper 21 October 2022 Pages: 99 - 109

    

13. Cut loci and closed submanifolds of negatively curved manifolds

    • Adson Meira

    OriginalPaper 07 October 2022 Pages: 111 - 113