1. Finite groups with submodular primary subgroups

   • Victor S. Monakhov
   • Irina L. Sokhor

   OriginalPaper 15 June 2023 Pages: 1 - 10

2. On embedding theorems for \({\mathfrak {X}}\)-subgroups

   • Wenbin Guo
   • Danila O. Revin
   • Andrey V. Vasil’ev

   Original Article 13 June 2023 Pages: 11 - 21

   

3. Character table sudokus

   • Benjamin Sambale

   OriginalPaper Open access 04 May 2023 Pages: 23 - 32

4. A note on Perron’s irreducibility criterion

   • Jitender Singh
   • Rishu Garg

   OriginalPaper 09 June 2023 Pages: 33 - 38

5. On self-linkage of extremal curves

   • Luis Aguirre

   Original Article 03 June 2023 Pages: 39 - 46

6. On subset sums of \(\mathbb {Z}_n^{\times }\) which are equally distributed modulo n

   • Gaitanas Konstantinos

   OriginalPaper 06 April 2023 Pages: 47 - 54

7. A short note on an adaptive damped Newton method for strongly monotone and Lipschitz continuous operator equations

   • Pascal Heid

   OriginalPaper Open access 07 May 2023 Pages: 55 - 65

   

8. On the isospectral problem of the Camassa–Holm equation

   • Yaru Dou
   • Jieyu Han
   • Gang Meng

   OriginalPaper 15 June 2023 Pages: 67 - 76

9. Estimates for the first eigenvalues of the affine Laplacian

   • Guangyue Huang
   • Mingfang Zhu

   OriginalPaper 03 May 2023 Pages: 77 - 87

10. Regularity criteria and Liouville theorem for 3D inhomogeneous Navier–Stokes flows with vacuum

    • Jae-Myoung Kim

    OriginalPaper 05 June 2023 Pages: 89 - 98

11. A generalization of a lemma of Kac

    • Carlos D. Martinez Arevalo

    OriginalPaper 10 June 2023 Pages: 99 - 107

12. Correction to: On subset sums of \(\mathbb {Z}_n^{\times }\) which are equally distributed modulo n

    • Gaitanas Konstantinos

    Correction 21 June 2023 Pages: 109 - 110